UA4800United Airlines · GJT → DEN
live · 51m ago
Route confirmed United Airlines

UA4800 Grand JunctionGJT DenverDEN · 06:56

UA4800 by United Airlines flies from Grand Junction (GJT) to Denver (DEN) for the Sat, Oct 31 departure.

Right nowExpected in Denver · Early
06:37

arrival expected at DEN · 19 min early

Typical arrival−25 minmedian over 8 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
−24 arrival
10-29
+71 arrival
10-28
−34 arrival
10-27
+42 arrival
10-26
−27 arrival
10-25
−26 arrival
10-23
−25 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 −25 min · 0 cancelled · 8 operations tracked

The route today

live boards
GJTGrand JunctionOn-time likelyGJT delay board →
DENDenverModerate riskDEN delay board →
GJT→DENevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Denver

Forecast

Sun 1 Nov, local date

High17°Clikely 14°C to 19°C
Low7°Clikely 5°C to 9°C
Outlook: about usual
Chance a departure leaves 60+ min late
8.0%usually 9.9%

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 980 departures a day. · 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.

How UA4800 actually runs

Pro Flight Search has tracked every published board update for UA4800 across the GJT and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~25 min early. Based on 8 confirmed landings · 6/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA4800 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
10-30GJT DEN 06:56 06:32 (−24)
10-29GJT DEN 06:56 08:07 (+71)
10-28GJT DEN 06:56 06:22 (−34)
10-27GJT DEN 06:56 07:38 (+42)
10-26GJT DEN 06:56 06:29 (−27)
10-25GJT DEN 06:55 06:29 (−26)
10-23GJT DEN 06:59 06:34 (−25)
10-22GJT DEN 06:59 06:16 (−43)

Aircraft

Recent tails: N886AS, N723EV, N915SW, N929SW.

Board clocks recorded as GJT and DEN published them.

Planning around UA4800? 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: UA4800 Grand Junction to Denver on-time performance, measured from the GJT and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4800
How we measure this →