Flights from Houston to Chicago O'Hare

IAHORD

George Bush Intercontinental Airport (Houston, United States) → Chicago O'Hare International Airport (Chicago, United States)

Also known as Houston.

Nonstop
1h 40m
Distance
1,491 km
Frequency
7×/week
One-way from
$82
Airlines
American Airlines, Frontier Airlines, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • UA148605:00→07:512h 51mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:36→10:292h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:11→11:582h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • F9313617:06→19:592h 53mFrontier Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:452h 40mUnited Airlines

Tuesday

  • UA148605:00→07:522h 52mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:11→11:582h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:252h 45mUnited Airlines
  • UA132622:05→00:462h 41mUnited Airlines

Wednesday

  • UA148605:00→07:512h 51mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:102h 50mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:182h 53mUnited Airlines
  • AA76409:11→11:582h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:452h 40mUnited Airlines

Thursday

  • UA148605:00→07:522h 52mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:13→12:002h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • F9188217:06→19:592h 53mFrontier Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:452h 40mUnited Airlines

Friday

  • UA148605:00→07:512h 51mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:11→11:582h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • F9313617:06→19:592h 53mFrontier Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:452h 40mUnited Airlines

Saturday

  • UA148605:00→07:512h 51mUnited Airlines
  • UA261606:20→09:112h 51mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:11→11:582h 47mAmerican Airlines
  • UA212409:53→12:452h 52mUnited Airlines
  • AA448711:07→13:592h 52mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • UA78713:40→16:292h 49mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • AA261217:27→20:222h 55mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA454018:48→21:452h 57mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:452h 40mUnited Airlines

Sunday

  • UA148605:00→07:523h 52mUnited Airlines
  • UA261606:20→09:103h 50mUnited Airlines
  • UA280207:20→10:112h 51mUnited Airlines
  • AA129607:37→10:302h 53mAmerican Airlines
  • UA161708:25→11:172h 52mUnited Airlines
  • AA76409:13→12:002h 47mAmerican Airlines
  • UA212409:37→12:292h 52mUnited Airlines
  • AA44011:42→14:292h 47mAmerican Airlines
  • UA241712:00→14:512h 51mUnited Airlines
  • AA264514:32→17:292h 57mAmerican Airlines
  • UA106715:40→18:302h 50mUnited Airlines
  • UA229617:05→19:552h 50mUnited Airlines
  • F9188217:06→19:592h 53mFrontier Airlines
  • AA261217:11→20:102h 59mAmerican Airlines
  • UA219718:48→21:402h 52mUnited Airlines
  • AA55518:55→21:492h 54mAmerican Airlines
  • UA175220:40→23:262h 46mUnited Airlines
  • UA132622:05→00:451h 40mUnited Airlines

Houston to Chicago O'Hare — frequently asked

How long is the flight from Houston to Chicago O'Hare?
IAH–ORD is 1h 40m nonstop, covering 1,491 km (926 mi).
Which airlines fly nonstop from Houston to Chicago O'Hare?
American Airlines, Frontier Airlines, United Airlines operate this route nonstop.
How much is a flight from Houston to Chicago O'Hare?
One-way fares on IAH–ORD recently started from $82 ($134 nonstop). The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.
How often do flights run from Houston to Chicago O'Hare?
The route is served 7 days a week (129 scheduled departures).