UA757United Airlines · SEA → DEN
live · 41m ago
Route confirmed United Airlines

UA757 SeattleSEA · 05:05 DenverDEN · 08:42

UA757 by United Airlines flies from Seattle (SEA) to Denver (DEN) for the Mon, Nov 2 departure.

Right nowExpected in Denver · On time
08:42

arrival expected at DEN · on schedule

Typical arrival−6 minmedian over 6 operations

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-01
−14 arrival
10-31
+0 arrival
10-30
+7 arrival
10-29
−7 arrival
10-28
−5 arrival
10-27
−7 arrival

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

The last 30 days

arrival outcome per operation

median arrival −6 min · 0 cancelled · 6 operations tracked

The route today

live boards
SEASeattleModerate riskSEA delay board →
DENDenverOn-time likelyDEN delay board →
SEA→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
46%Chance of 15+ min delay
3.5%Chance of cancellation
+27 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow on this route

Forecast

Seattle to Denver with United Airlines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure is cancelled
0.5%1.8× usual
Chance a departure leaves 60+ min late
18%1.2× usual

Forecast weather: 34% chance of fog at Seattle; 88% chance of rain at Denver

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Seattle to Denver flights today

same route · United Airlines
UA1505departs 08:30
UA1534departs 12:45
UA725departs 15:49
UA1218departs 19:04

If UA757 is cancelled, these are the other United Airlines nonstop flights from Seattle to Denver on the same day, with scheduled departure times in SEA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA757 actually runs

Pro Flight Search has tracked every published board update for UA757 across the SEA and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA757 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
11-01SEA 05:05DEN 08:42 08:28 (−14)
10-31SEA 05:05DEN 08:42 (+0)
10-30SEA 05:05DEN 08:42 08:49 (+7)
10-29SEA 05:05DEN 08:42 08:35 (−7)
10-28SEA 05:05DEN 08:42 08:37 (−5)
10-27SEA DEN 08:42 08:35 (−7)

Aircraft

Recent tails: N14517, N24508, N24526, N34535.

Board clocks recorded as SEA and DEN published them.

Planning around UA757? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: UA757 Seattle to Denver on-time performance, measured from the SEA and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA757
How we measure this →