UA2135: United flight 2135
Seattle (SEA) → Houston (IAH) · departs 7:17a, lands 1:40p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA2135 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SEA → IAHSeattle to Houston | 7:17a | 1:40p | 4h23m | Daily |
Other nonstops from Seattle to Houston
The departures either side of UA2135. Times are Seattle time.
| Flight | Departs | Days |
|---|---|---|
| This flight UA2135 | 7:17a | Daily |
| Alaska AS438 | 10:47a | Daily |
| United UA1752 | 12:00p | Daily |
| United UA1660 | 5:05p | Daily |
All 6 flights from SEA to IAH, by time →
Flying back from Houston
United flies Houston to Seattle nonstop 28 times a week, from 9:57a to 8:09p: 9:57a UA2205 · 12:05p UA2228 · 4:20p UA2638 · 8:09p UA2341 · every nonstop IAH → SEA →
How UA2135 ran in our sample
6 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 4 of 7; also Boeing 737-900 (2), Boeing 737 MAX 9 (1).
What time does UA2135 leave Seattle?
UA2135 is scheduled to depart Seattle (SEA) at 7:17a (daily), Seattle time, and to land in Houston (IAH) at about 1:40p local time, a scheduled 4h23m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What plane is UA2135?
Boeing 737-800 on 4 of the 7 UA2135 flights from SEA we sampled Oct 14–20; the rest were a Boeing 737-900 or Boeing 737 MAX 9. Airlines swap aircraft, so the plane on a given day can differ.
Does UA2135 fly every day?
Yes — UA2135 flew Seattle to Houston every day of the week we sampled (Oct 14–20).
Is UA2135 usually on time?
Of 7 UA2135 departures from SEA we sampled Oct 14–20, 6 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Seattle
Timetable from United departures we observed; UA2135 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.