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    Use Wego.com to access the greatest selection of flights online. Find the most convenient scheduled flights flying from Houston to Allentown. Use Wego's airport directory for a full list of airline flight schedules worldwide.

    Flight Schedules from Houston to Allentown

    • Depart
      Arrive
      Duration
      Flight & AirCraft
      Mo Tu We Th Fr Sa Su
    • 06:00 (IAH)
      08:57 (ATL)
      5h 31m
      DL 5271 (Canadair Regional Jet 900)
      1h 28m layover in Atlanta (ATL)
    • 10:25 (ATL)
      12:31 (ABE)
      5h 31m
      DL 5104 (Canadair Regional Jet 700)
    • 06:00 (IAH)
      09:00 (ATL)
      5h 26m
      DL 5255 (Canadair Regional Jet 900)
      1h 25m layover in Atlanta (ATL)
    • 10:25 (ATL)
      12:26 (ABE)
      5h 26m
      DL 5356 (Canadair Regional Jet 700)
    • 06:45 (HOU)
      09:43 (ATL)
      4h 46m
      DL 2460 (Boeing 717-200)
      42m layover in Atlanta (ATL)
    • 10:25 (ATL)
      12:31 (ABE)
      4h 46m
      DL 5104 (Canadair Regional Jet 700)
    • 06:45 (HOU)
      09:42 (ATL)
      4h 41m
      DL 1633 (Boeing 717-200)
      43m layover in Atlanta (ATL)
    • 10:25 (ATL)
      12:26 (ABE)
      4h 41m
      DL 5356 (Canadair Regional Jet 700)
    • 07:20 (IAH)
      11:45 (PHL)
      5h 44m
      UA 6009 (E7W)
      1h 45m layover in Philadelphia (PHL)
    • 13:30 (PHL)
      14:04 (ABE)
      5h 44m
      AA 4832 (De Havilland DHC-8 Dash 8)
    • 07:20 (IAH)
      11:06 (DTW)
      7h 10m
      DL 3658 (Canadair Regional Jet 900)
      2h 54m layover in Detroit (DTW)
    • 14:00 (DTW)
      15:30 (ABE)
      7h 10m
      DL 3481 (Canadair Regional Jet)
    • 07:45 (IAH)
      12:03 (PHL)
      5h 19m
      UA 634 (Airbus A319)
      1h 27m layover in Philadelphia (PHL)
    • 13:30 (PHL)
      14:04 (ABE)
      5h 19m
      AA 4832 (De Havilland DHC-8 Dash 8)
    • 08:05 (IAH)
      11:00 (ATL)
      6h 29m
      DL 279 (Boeing (Douglas) MD-88)
      2h 40m layover in Atlanta (ATL)
    • 13:40 (ATL)
      15:34 (ABE)
      6h 29m
      DL 5267 (Canadair Regional Jet 900)
    • 08:05 (IAH)
      11:07 (ORD)
      7h 36m
      AA 4720 (Embraer 175)
      2h 38m layover in Chicago (ORD)
    • 13:45 (ORD)
      16:41 (ABE)
      7h 36m
      UA 3981 (Embraer RJ 135/140/145)
    • 08:20 (IAH)
      12:41 (PHL)
      4h 44m
      AA 4662 (Embraer 175)
      49m layover in Philadelphia (PHL)
    • 13:30 (PHL)
      14:04 (ABE)
      4h 44m
      AA 4832 (De Havilland DHC-8 Dash 8)
      multiple schedules, see details
      • Valid between 28 Nov 2016 - 18 Dec 2016
        -
      • Valid between 09 Jan 2017 - 05 Mar 2017
        -
    • 08:45 (IAH)
      11:27 (ORD)
      7h 1m
      UA 527 (Airbus A320)
      2h 23m layover in Chicago (ORD)
    • 13:50 (ORD)
      16:46 (ABE)
      7h 1m
      UA 3981 (Embraer RJ 135/140/145)
    • 08:45 (IAH)
      12:19 (CLT)
      6h 19m
      AA 399 (Boeing 737-800 (Winglets))
      2h 7m layover in Charlotte (CLT)
    • 14:26 (CLT)
      16:04 (ABE)
      6h 19m
      AA 5277 (Canadair Regional Jet 900)
    • 09:00 (IAH)
      13:38 (EWR)
      6h 40m
      UA 1979 (Boeing 737-900)
      1h 37m layover in New York (EWR)
    • 15:15 (EWR)
      16:40 (ABE)
      6h 40m
      UA 2942 (Bus)
    • 09:02 (IAH)
      12:07 (ATL)
      6h 46m
      UA 3564 (Embraer 170)
      2h 48m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:48 (ABE)
      6h 46m
      DL 5359 (Canadair Regional Jet 700)
    • 09:03 (IAH)
      13:30 (EWR)
      6h 37m
      UA 38 (Boeing 737-800)
      1h 45m layover in New York (EWR)
    • 15:15 (EWR)
      16:40 (ABE)
      6h 37m
      UA 2942 (Bus)
    • 09:15 (IAH)
      12:19 (ATL)
      5h 19m
      UA 6287 (E7W)
      1h 21m layover in Atlanta (ATL)
    • 13:40 (ATL)
      15:34 (ABE)
      5h 19m
      DL 5267 (Canadair Regional Jet 900)
    • 09:24 (IAH)
      13:15 (DTW)
      6h 23m
      DL 5252 (Canadair Regional Jet 900)
      2h 5m layover in Detroit (DTW)
    • 15:20 (DTW)
      16:47 (ABE)
      6h 23m
      DL 3842 (Canadair Regional Jet)
    • 09:25 (IAH)
      13:12 (DTW)
      6h 25m
      DL 5437 (Canadair Regional Jet 900)
      2h 8m layover in Detroit (DTW)
    • 15:20 (DTW)
      16:50 (ABE)
      6h 25m
      DL 5170 (Canadair Regional Jet)
    • 09:25 (IAH)
      13:12 (DTW)
      6h 25m
      DL 5249 (Canadair Regional Jet 900)
      2h 8m layover in Detroit (DTW)
    • 15:20 (DTW)
      16:50 (ABE)
      6h 25m
      DL 5114 (Canadair Regional Jet)
    • 10:00 (HOU)
      12:57 (ATL)
      5h 48m
      DL 2468 (Boeing (Douglas) MD-88)
      1h 58m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:48 (ABE)
      5h 48m
      DL 5359 (Canadair Regional Jet 700)
    • 10:05 (IAH)
      13:05 (ATL)
      4h 29m
      DL 5410 (Canadair Regional Jet 900)
      35m layover in Atlanta (ATL)
    • 13:40 (ATL)
      15:34 (ABE)
      4h 29m
      DL 5267 (Canadair Regional Jet 900)
    • 10:10 (HOU)
      13:03 (ATL)
      4h 24m
      DL 2468 (Boeing 717-200)
      37m layover in Atlanta (ATL)
    • 13:40 (ATL)
      15:34 (ABE)
      4h 24m
      DL 5267 (Canadair Regional Jet 900)
    • 10:16 (IAH)
      13:23 (ATL)
      6h 9m
      UA 6287 (E7W)
      1h 57m layover in Atlanta (ATL)
    • 15:20 (ATL)
      17:25 (ABE)
      6h 9m
      DL 5359 (Canadair Regional Jet 700)
    • 10:20 (IAH)
      13:03 (ORD)
      5h 21m
      UA 1403 (Airbus A320)
      42m layover in Chicago (ORD)
    • 13:45 (ORD)
      16:41 (ABE)
      5h 21m
      UA 3981 (Embraer RJ 135/140/145)
    • 10:30 (IAH)
      13:34 (ATL)
      5h 18m
      UA 6005 (E7W)
      1h 21m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:48 (ABE)
      5h 18m
      DL 5359 (Canadair Regional Jet 900)
    • 10:30 (IAH)
      13:34 (ATL)
      5h 19m
      UA 6005 (E7W)
      1h 21m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:49 (ABE)
      5h 19m
      DL 5267 (Canadair Regional Jet 900)
    • 10:50 (IAH)
      14:44 (DTW)
      5h 16m
      DL 5214 (Canadair Regional Jet 900)
      51m layover in Detroit (DTW)
    • 15:35 (DTW)
      17:06 (ABE)
      5h 16m
      DL 4149 (Canadair Regional Jet)
    • 11:00 (IAH)
      14:02 (ATL)
      4h 48m
      DL 940 (Boeing (Douglas) MD-88)
      53m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:48 (ABE)
      4h 48m
      DL 5359 (Canadair Regional Jet 700)
    • 11:00 (IAH)
      14:05 (ATL)
      4h 52m
      DL 2340 (Boeing (Douglas) MD-88)
      50m layover in Atlanta (ATL)
    • 14:55 (ATL)
      16:52 (ABE)
      4h 52m
      DL 5267 (Canadair Regional Jet 700)
    • 11:10 (IAH)
      14:50 (DTW)
      4h 40m
      DL 3889 (Canadair Regional Jet 900)
      30m layover in Detroit (DTW)
    • 15:20 (DTW)
      16:50 (ABE)
      4h 40m
      DL 3481 (Canadair Regional Jet)
    • 12:10 (IAH)
      14:50 (ORD)
      7h 19m
      UA 1160 (Boeing 737-800)
      2h 55m layover in Chicago (ORD)
    • 17:45 (ORD)
      20:29 (ABE)
      7h 19m
      UA 4100 (Embraer RJ 135/140/145)
    • 12:50 (IAH)
      15:33 (ORD)
      6h 45m
      UA 462 (Boeing 737-800)
      2h 12m layover in Chicago (ORD)
    • 17:45 (ORD)
      20:35 (ABE)
      6h 45m
      UA 3771 (Embraer RJ 135/140/145)
    • 13:00 (IAH)
      15:48 (ORD)
      6h 29m
      UA 462 (Airbus A320)
      1h 57m layover in Chicago (ORD)
    • 17:45 (ORD)
      20:29 (ABE)
      6h 29m
      UA 4100 (Embraer RJ 135/140/145)
    • 13:05 (IAH)
      16:55 (DTW)
      7h 8m
      DL 4520 (Canadair Regional Jet 900)
      2h 50m layover in Detroit (DTW)
    • 19:45 (DTW)
      21:13 (ABE)
      7h 8m
      DL 3485 (Canadair Regional Jet)
    • 13:07 (IAH)
      16:00 (ORD)
      6h 22m
      AA 4620 (Embraer 175)
      1h 45m layover in Chicago (ORD)
    • 17:45 (ORD)
      20:29 (ABE)
      6h 22m
      UA 4100 (Embraer RJ 135/140/145)
    • 13:07 (IAH)
      16:00 (ORD)
      6h 28m
      AA 4620 (Embraer 175)
      1h 45m layover in Chicago (ORD)
    • 17:45 (ORD)
      20:35 (ABE)
      6h 28m
      UA 3771 (Embraer RJ 135/140/145)
    • 13:10 (IAH)
      17:48 (EWR)
      7h 15m
      UA 665 (Boeing 757-200)
      2h 12m layover in New York (EWR)
    • 20:00 (EWR)
      21:25 (ABE)
      7h 15m
      UA 2944 (Bus)
      multiple schedules, see details
      • Valid between 24 Oct 2016 - 08 Jan 2017
        -
      • Valid between 02 Jan 2017 - 05 Mar 2017
        -
    • 14:43 (HOU)
      17:43 (ATL)
      6h 54m
      DL 693 (Boeing 717-200)
      2h 52m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:37 (ABE)
      6h 54m
      DL 248 (Boeing 717-200)
    • 14:43 (HOU)
      17:43 (ATL)
      6h 56m
      DL 301 (Boeing 717-200)
      2h 52m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:39 (ABE)
      6h 56m
      DL 248 (Boeing 717-200)
    • 15:00 (IAH)
      19:27 (EWR)
      5h 25m
      UA 1945 (Boeing 737-700)
      33m layover in New York (EWR)
    • 20:00 (EWR)
      21:25 (ABE)
      5h 25m
      UA 2944 (Bus)
      multiple schedules, see details
      • Valid between 24 Oct 2016 - 18 Dec 2016
        -
      • Valid between 02 Jan 2017 - 05 Mar 2017
        -
    • 15:05 (IAH)
      18:50 (DTW)
      5h 27m
      DL 5360 (Canadair Regional Jet 900)
      1h 15m layover in Detroit (DTW)
    • 20:05 (DTW)
      21:32 (ABE)
      5h 27m
      DL 3464 (Canadair Regional Jet)
    • 15:05 (IAH)
      18:49 (DTW)
      5h 40m
      DL 5376 (Canadair Regional Jet 900)
      1h 16m layover in Detroit (DTW)
    • 20:05 (DTW)
      21:45 (ABE)
      5h 40m
      DL 5281 (Canadair Regional Jet)
    • 15:05 (IAH)
      18:49 (DTW)
      5h 40m
      DL 5202 (Canadair Regional Jet 900)
      1h 16m layover in Detroit (DTW)
    • 20:05 (DTW)
      21:45 (ABE)
      5h 40m
      DL 5317 (Canadair Regional Jet)
    • 15:10 (IAH)
      18:54 (DTW)
      5h 3m
      DL 3994 (Canadair Regional Jet 900)
      51m layover in Detroit (DTW)
    • 19:45 (DTW)
      21:13 (ABE)
      5h 3m
      DL 3485 (Canadair Regional Jet)
    • 15:19 (HOU)
      18:20 (ATL)
      6h 16m
      DL 314 (Boeing 717-200)
      2h 15m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:35 (ABE)
      6h 16m
      DL 248 (Boeing 717-200)
    • 15:30 (IAH)
      18:34 (ATL)
      6h 7m
      DL 1821 (Boeing (Douglas) MD-88)
      2h 1m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:37 (ABE)
      6h 7m
      DL 248 (Boeing 717-200)
    • 15:30 (HOU)
      18:30 (ATL)
      6h
      DL 5183 (Canadair Regional Jet 900)
      2h 5m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:30 (ABE)
      6h
      DL 5109 (Canadair Regional Jet 700)
    • 15:33 (IAH)
      18:34 (ATL)
      6h 1m
      DL 1489 (Boeing (Douglas) MD-88)
      2h 1m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:34 (ABE)
      6h 1m
      DL 248 (Boeing 717-200)
    • 15:35 (IAH)
      18:39 (ATL)
      6h 2m
      UA 236 (Boeing 737-800)
      1h 56m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:37 (ABE)
      6h 2m
      DL 248 (Boeing 717-200)
    • 15:35 (IAH)
      18:39 (ATL)
      6h 24m
      UA 236 (Boeing 737-800)
      2h 21m layover in Atlanta (ATL)
    • 21:00 (ATL)
      22:59 (ABE)
      6h 24m
      DL 5333 (Canadair Regional Jet 900)
    • 15:36 (IAH)
      18:38 (ATL)
      6h 23m
      DL 1489 (Boeing 717-200)
      2h 22m layover in Atlanta (ATL)
    • 21:00 (ATL)
      22:59 (ABE)
      6h 23m
      DL 5333 (Canadair Regional Jet 900)
    • 15:38 (HOU)
      18:36 (ATL)
      5h 59m
      DL 5597 (Canadair Regional Jet 900)
      1h 59m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:37 (ABE)
      5h 59m
      DL 248 (Boeing 717-200)
    • 15:40 (HOU)
      18:42 (ATL)
      6h 19m
      DL 793 (Boeing 717-200)
      2h 18m layover in Atlanta (ATL)
    • 21:00 (ATL)
      22:59 (ABE)
      6h 19m
      DL 5333 (Canadair Regional Jet 900)
    • 15:50 (IAH)
      19:22 (CLT)
      6h
      AA 744 (Airbus A320)
      1h 52m layover in Charlotte (CLT)
    • 21:14 (CLT)
      22:50 (ABE)
      6h
      AA 5242 (Canadair Regional Jet 900)
    • 16:24 (IAH)
      19:24 (ATL)
      5h 10m
      UA 5701 (Canadair Regional Jet 700)
      1h 11m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:34 (ABE)
      5h 10m
      DL 248 (Boeing 717-200)
    • 16:25 (IAH)
      20:38 (PHL)
      4h 37m
      UA 4351 (Embraer RJ 135/140/145)
      42m layover in Philadelphia (PHL)
    • 21:20 (PHL)
      22:02 (ABE)
      4h 37m
      AA 3966 (Canadair Regional Jet 200)
    • 16:25 (IAH)
      19:52 (CLT)
      5h 25m
      UA 6245 (E7W)
      1h 22m layover in Charlotte (CLT)
    • 21:14 (CLT)
      22:50 (ABE)
      5h 25m
      AA 5242 (Canadair Regional Jet 900)
    • 16:48 (IAH)
      19:53 (ATL)
      4h 46m
      DL 1672 (Boeing (Douglas) MD-88)
      42m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:34 (ABE)
      4h 46m
      DL 248 (Boeing 717-200)
    • 16:49 (HOU)
      19:52 (ATL)
      4h 45m
      DL 1142 (Boeing (Douglas) MD-88)
      43m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:34 (ABE)
      4h 45m
      DL 248 (Boeing 717-200)
      multiple schedules, see details
      • Valid between 31 Oct 2016 - 18 Dec 2016
      • Valid between 02 Jan 2017 - 19 Feb 2017
        -
        -
      • Valid between 27 Feb 2017 - 05 Mar 2017
        -
    • 16:49 (HOU)
      19:53 (ATL)
      4h 41m
      DL 1142 (Boeing 717-200)
      42m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:30 (ABE)
      4h 41m
      DL 5109 (Canadair Regional Jet 700)
    • 16:50 (HOU)
      19:52 (ATL)
      5h 9m
      DL 1142 (Boeing 717-200)
      1h 8m layover in Atlanta (ATL)
    • 21:00 (ATL)
      22:59 (ABE)
      5h 9m
      DL 5333 (Canadair Regional Jet 900)
    • 16:50 (IAH)
      19:51 (ATL)
      4h 40m
      DL 967 (Boeing (Douglas) MD-88)
      44m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:30 (ABE)
      4h 40m
      DL 5109 (Canadair Regional Jet 700)
    • 16:50 (IAH)
      19:53 (ATL)
      4h 47m
      DL 413 (Boeing (Douglas) MD-88)
      42m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:37 (ABE)
      4h 47m
      DL 248 (Boeing 717-200)
    • 16:50 (IAH)
      19:55 (ATL)
      4h 45m
      DL 967 (Boeing (Douglas) MD-88)
      40m layover in Atlanta (ATL)
    • 20:35 (ATL)
      22:35 (ABE)
      4h 45m
      DL 248 (Boeing 717-200)
    • 16:56 (IAH)
      19:57 (ATL)
      5h 3m
      DL 1672 (Boeing (Douglas) MD-88)
      1h 3m layover in Atlanta (ATL)
    • 21:00 (ATL)
      22:59 (ABE)
      5h 3m
      DL 5333 (Canadair Regional Jet 900)
    • 17:00 (IAH)
      20:27 (CLT)
      4h 50m
      UA 3644 (Embraer 170)
      47m layover in Charlotte (CLT)
    • 21:14 (CLT)
      22:50 (ABE)
      4h 50m
      AA 5242 (Canadair Regional Jet 900)
    • 17:20 (IAH)
      20:18 (ATL)
      4h 47m
      DL 54 (Boeing 717-200)
      47m layover in Atlanta (ATL)
    • 21:05 (ATL)
      23:07 (ABE)
      4h 47m
      DL 248 (Boeing 717-200)