• 06:50 BIL

  13:47 IAH
  5Hrs, 57m 1 Stop (DFW)
• BILBillings Airport 06:50 - IAH 13:47 5h 57m 1 Stop (DFW) Dallas
• BILBillings Airport 06:50
  DFWDallas/Fort Worth Intl Airport 12:27
• DFWDallas/Fort Worth Intl Airport 10:49
  IAHHouston George Bush Intercontinental Airport 13:47
• 5h 57m (1h 38m)
• 1 Stop DFW · Dallas 1h 38m
• American Airlines (AA 4155)Embraer Emb 175
  American Airlines (AA 4113)Embraer Emb 175
• American Airlines (AA 4155)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 06:50 BIL

  15:46 HOU
  7Hrs, 56m 1 Stop (DFW)
• BILBillings Airport 06:50 - HOU 15:46 7h 56m 1 Stop (DFW) Dallas
• BILBillings Airport 06:50
  DFWDallas/Fort Worth Intl Airport 14:29
• DFWDallas/Fort Worth Intl Airport 10:49
  HOUHouston Hobby Airport 15:46
• 7h 56m (3h 40m)
• 1 Stop DFW · Dallas 3h 40m
• American Airlines (AA 4155)Embraer Emb 175
  American Airlines (AA 6432)Crj 700 Canadair Regional
• American Airlines (AA 4155)
• • -
  • -
  • W
  • -
  • -
  • S
  • -

• 07:00 BIL

  13:15 IAH
  5Hrs, 15m 1 Stop (DEN)
• BILBillings Airport 07:00 - IAH 13:15 5h 15m 1 Stop (DEN) Denver
• BILBillings Airport 07:00
  DENDenver Intl Airport 09:45
• DENDenver Intl Airport 08:37
  IAHHouston George Bush Intercontinental Airport 13:15
• 5h 15m (1h 08m)
• 1 Stop DEN · Denver 1h 08m
• United Airlines (UA 671)Boeing 737 800
  United Airlines (UA 2676)Boeing 777
• United Airlines (UA 671)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 13:20 ICT

  08:37 DEN
  7Hrs, 20m 1 Stop (IAH)
• ICTWichita Mid-Continent Airport 13:20 - DEN 08:37 7h 20m 1 Stop (IAH) Houston
• ICTWichita Mid-Continent Airport 13:20
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:20
  DENDenver Intl Airport 08:37
• 7h 20m (2h 10m)
• 1 Stop IAH · Houston 2h 10m
• United Airlines (UA 4280)Embraer
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 4280)
• • M
  • T
  • -
  • T
  • F
  • S
  • S

• 11:49 EGE

  08:37 DEN
  7Hrs, 31m 1 Stop (IAH)
• EGEVail/Eagle County Airport 11:49 - DEN 08:37 7h 31m 1 Stop (IAH) Houston
• EGEVail/Eagle County Airport 11:49
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:31
  DENDenver Intl Airport 08:37
• 7h 31m (2h 02m)
• 1 Stop IAH · Houston 2h 02m
• United Airlines (UA 1891)Boeing 737 700
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 1891)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 11:50 ASE

  08:37 DEN
  7Hrs, 37m 1 Stop (IAH)
• ASEAspen Airport 11:50 - DEN 08:37 7h 37m 1 Stop (IAH) Houston
• ASEAspen Airport 11:50
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:37
  DENDenver Intl Airport 08:37
• 7h 37m (2h 05m)
• 1 Stop IAH · Houston 2h 05m
• United Airlines (UA 5562)Crj 700 Canadair Regional
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 5562)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 14:19 DFW

  08:37 DEN
  7Hrs, 38m 1 Stop (IAH)
• DFWDallas/Fort Worth Intl Airport 14:19 - DEN 08:37 7h 38m 1 Stop (IAH) Houston
• DFWDallas/Fort Worth Intl Airport 14:19
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:38
  DENDenver Intl Airport 08:37
• 7h 38m (2h 36m)
• 1 Stop IAH · Houston 2h 36m
• United Airlines (UA 6160)Canadair Regional
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 6160)
• • -
  • T
  • -
  • -
  • -
  • -
  • -

• 14:02 OKC

  08:37 DEN
  7Hrs, 40m 1 Stop (IAH)
• OKCOklahoma City Will Rogers Airport 14:02 - DEN 08:37 7h 40m 1 Stop (IAH) Houston
• OKCOklahoma City Will Rogers Airport 14:02
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:40
  DENDenver Intl Airport 08:37
• 7h 40m (2h 39m)
• 1 Stop IAH · Houston 2h 39m
• United Airlines (UA 5422)Crj 700 Canadair Regional
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 5422)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 14:15 MSY

  08:37 DEN
  7Hrs, 40m 1 Stop (IAH)
• MSYNew Orleans Louis Armstrong Intl Airport 14:15 - DEN 08:37 7h 40m 1 Stop (IAH) Houston
• MSYNew Orleans Louis Armstrong Intl Airport 14:15
  BILBillings Airport 07:00
• IAHHouston George Bush Intercontinental Airport 15:40
  DENDenver Intl Airport 08:37
• 7h 40m (1h 56m)
• 1 Stop IAH · Houston 1h 56m
• United Airlines (UA 1743)Boeing 737 Max 8 Passenger
  United Airlines (UA 671)Boeing 737 800
• United Airlines (UA 1743)
• • -
  • -
  • -
  • -
  • -
  • S
  • -

• 10:55 BIL

  17:14 IAH
  5Hrs, 19m 1 Stop (DEN)
• BILBillings Airport 10:55 - IAH 17:14 5h 19m 1 Stop (DEN) Denver
• BILBillings Airport 10:55
  DENDenver Intl Airport 13:44
• DENDenver Intl Airport 12:45
  IAHHouston George Bush Intercontinental Airport 17:14
• 5h 19m (59m)
• 1 Stop DEN · Denver 59m
• United Airlines (UA 4728)Crj Canadair Regional
  United Airlines (UA 288)Boeing 737 900
• United Airlines (UA 4728)
• • M
  • T
  • W
  • T
  • F
  • -
  • -

• 10:55 BIL

  17:14 IAH
  5Hrs, 19m 1 Stop (DEN)
• BILBillings Airport 10:55 - IAH 17:14 5h 19m 1 Stop (DEN) Denver
• BILBillings Airport 10:55
  DENDenver Intl Airport 13:44
• DENDenver Intl Airport 12:45
  IAHHouston George Bush Intercontinental Airport 17:14
• 5h 19m (59m)
• 1 Stop DEN · Denver 59m
• United Airlines (UA 4728)Crj Canadair Regional
  United Airlines (UA 288)Boeing 737 Max 8 Passenger
• United Airlines (UA 4728)
• • -
  • -
  • -
  • -
  • -
  • -
  • S

• 10:55 BIL

  17:18 IAH
  5Hrs, 23m 1 Stop (DEN)
• BILBillings Airport 10:55 - IAH 17:18 5h 23m 1 Stop (DEN) Denver
• BILBillings Airport 10:55
  DENDenver Intl Airport 13:48
• DENDenver Intl Airport 12:45
  IAHHouston George Bush Intercontinental Airport 17:18
• 5h 23m (1h 03m)
• 1 Stop DEN · Denver 1h 03m
• United Airlines (UA 4728)Crj Canadair Regional
  United Airlines (UA 288)Boeing 737 800
• United Airlines (UA 4728)
• • -
  • -
  • -
  • -
  • -
  • S
  • -

• 16:50 TUL

  12:45 DEN
  6Hrs, 49m 1 Stop (IAH)
• TULTulsa International Airport 16:50 - DEN 12:45 6h 49m 1 Stop (IAH) Houston
• TULTulsa International Airport 16:50
  BILBillings Airport 10:55
• IAHHouston George Bush Intercontinental Airport 18:44
  DENDenver Intl Airport 12:45
• 6h 49m (1h 28m)
• 1 Stop IAH · Houston 1h 28m
• United Airlines (UA 4811)Embraer
  United Airlines (UA 4728)Crj Canadair Regional
• United Airlines (UA 4811)
• • -
  • -
  • -
  • -
  • -
  • S
  • -

• 16:50 TUL

  12:45 DEN
  6Hrs, 49m 1 Stop (IAH)
• TULTulsa International Airport 16:50 - DEN 12:45 6h 49m 1 Stop (IAH) Houston
• TULTulsa International Airport 16:50
  BILBillings Airport 10:55
• IAHHouston George Bush Intercontinental Airport 18:44
  DENDenver Intl Airport 12:45
• 6h 49m (1h 28m)
• 1 Stop IAH · Houston 1h 28m
• United Airlines (UA 4811)Embraer
  United Airlines (UA 4728)Crj Canadair Regional
• United Airlines (UA 4811)
• • M
  • -
  • -
  • T
  • F
  • -
  • S

• 17:20 MAF

  12:45 DEN
  7Hrs, 00m 1 Stop (IAH)
• MAFMidland Odessa Regional Airport 17:20 - DEN 12:45 7h 1 Stop (IAH) Houston
• MAFMidland Odessa Regional Airport 17:20
  BILBillings Airport 10:55
• IAHHouston George Bush Intercontinental Airport 18:55
  DENDenver Intl Airport 12:45
• 7h (1h 45m)
• 1 Stop IAH · Houston 1h 45m
• United Airlines (UA 6268)Embraer 175
  United Airlines (UA 4728)Crj Canadair Regional
• United Airlines (UA 6268)
• • -
  • T
  • -
  • -
  • -
  • -
  • -

• 17:50 DFW

  12:45 DEN
  7Hrs, 12m 1 Stop (IAH)
• DFWDallas/Fort Worth Intl Airport 17:50 - DEN 12:45 7h 12m 1 Stop (IAH) Houston
• DFWDallas/Fort Worth Intl Airport 17:50
  BILBillings Airport 10:55
• IAHHouston George Bush Intercontinental Airport 19:07
  DENDenver Intl Airport 12:45
• 7h 12m (2h)
• 1 Stop IAH · Houston 2h
• United Airlines (UA 416)Airbus
  United Airlines (UA 4728)Crj Canadair Regional
• United Airlines (UA 416)
• • M
  • T
  • W
  • T
  • F
  • S
  • S

• 13:57 BIL

  21:11 IAH
  6Hrs, 14m 1 Stop (DFW)
• BILBillings Airport 13:57 - IAH 21:11 6h 14m 1 Stop (DFW) Dallas
• BILBillings Airport 13:57
  DFWDallas/Fort Worth Intl Airport 20:00
• DFWDallas/Fort Worth Intl Airport 17:44
  IAHHouston George Bush Intercontinental Airport 21:11
• 6h 14m (2h 16m)
• 1 Stop DFW · Dallas 2h 16m
• American Airlines (AA 4095)Embraer Emb 175
  American Airlines (AA 1865)Boeing 737 800
• American Airlines (AA 4095)
• • -
  • -
  • -
  • -
  • -
  • S
  • -

• 13:57 BIL

  22:20 IAH
  7Hrs, 23m 1 Stop (DFW)
• BILBillings Airport 13:57 - IAH 22:20 7h 23m 1 Stop (DFW) Dallas
• BILBillings Airport 13:57
  DFWDallas/Fort Worth Intl Airport 21:05
• DFWDallas/Fort Worth Intl Airport 17:44
  IAHHouston George Bush Intercontinental Airport 22:20
• 7h 23m (3h 21m)
• 1 Stop DFW · Dallas 3h 21m
• American Airlines (AA 4095)Embraer Emb 175
  American Airlines (AA 2209)Airbus
• American Airlines (AA 4095)
• • M
  • -
  • W
  • T
  • F
  • S
  • S