UA6257United Airlines · TUS → IAH
live · 38m ago
Route confirmed United Airlines

UA6257 TucsonTUS · 11:11 HoustonIAH · 15:40

UA6257 by United Airlines flies from Tucson (TUS) to Houston (IAH) for the Thu, Sep 24 departure.

Right nowLanded in Houston · today
15:34

arrived at IAH · 6 min early

Typical gate push+10 minmedian posted departure
Typical arrival−13 minmedian over 3 operations
Wins back in air~23 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-24
+10 gate · −6 arrival
09-23
−17 arrival
09-22
−13 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
TUSTucsonOn-time likelyTUS delay board →
IAHHoustonOn-time likelyIAH delay board →
TUS→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
1.3%Chance of cancellation
+10 minAvg hub delay right now

Conditions at TUS and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Tucson to Houston flights today

same route · United Airlines
UA5399departs 06:30
UA5784departs 06:30
UA6264departs 06:30
UA6085departs 13:30

If UA6257 is cancelled, these are the other United Airlines nonstop flights from Tucson to Houston on the same day, with scheduled departure times in TUS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA6257 actually runs

Pro Flight Search has tracked every published board update for UA6257 across the TUS and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left a little late (~10 min) but landed about 13 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA6257 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-24TUS 11:11 11:21 (+10)IAH 15:40 15:34 (−6)
09-23TUS 11:11IAH 15:40 15:23 (−17)
09-22TUS IAH 15:40 15:27 (−13)

Aircraft

Recent tails: N88332.

Board clocks recorded as TUS and IAH published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA6257 Tucson to Houston on-time performance, measured from the TUS and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA6257
How we measure this →