| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 09 | IAH | SEA | 17:18 | 19:33 |
Delayed
|
Track > |
| Jul 08 | IAH | SEA | 17:03 | 19:13 |
Landed
|
Track > |
| Jul 07 | IAH | SEA | 17:35 | 19:40 |
Landed Late
|
Track > |
| Jul 06 | IAH | SEA | 16:42 | 18:39 |
Landed
|
Track > |
| Jul 05 | IAH | SEA | 16:47 | 19:01 |
Landed
|
Track > |
| Jul 03 | IAH | SEA | 16:49 | 18:53 |
Landed
|
Track > |
| Jul 02 | IAH | SEA | 17:01 | 19:27 |
Landed Late
|
Track > |
| Jul 01 | IAH | SEA | 16:37 | 18:41 |
Landed
|
Track > |
| Jun 30 | IAH | SEA | 17:46 | 19:14 |
Diverted
|
Track > |
| Claim > | ||||||
| Jun 29 | IAH | SEA | 16:45 | 18:54 |
Landed
|
Track > |
United Airlines Flight UA2638 connects Houston, United States to Seattle, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Seattle Tacoma International Airport SEA.
How long is the UA2638 flight from Houston to Seattle?
The average flight time from Houston to Seattle is 4 hours and 5 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 740 km/h / 460 mph.
How many UA2638 flights are operated per week?
5 flights per week. The flight UA2638 is operated on Monday, Tuesday, Wednesday, Thursday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2638 Houston to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA2638 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2638 flight?
The latest flight took off on Friday, July 10th, 2026 with the flight status being En-Route on 19:33.
How else can the flight UA2638 be referenced as?
This United Airlines flight can also be referenced as UAL2638, UA 2638, UAL 2638.
How often is flight UA2638 delayed?
On average, 50% of all UA2638 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled UA2638 flight or baggage issues?
If your UA2638 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA2638 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA20, UA382, UA880, AA1925
Other flights arriving at Seattle SEA: DL2889, AS391, AA727, AS226
All flights connecting Houston IAH to Seattle SEA.