UA1874United Airlines · DEN → YYZ
live · 52m ago
Route confirmed United Airlines

UA1874 DenverDEN · 09:50 TorontoYYZ · 15:02

UA1874 by United Airlines flies from Denver (DEN) to Toronto (YYZ) for the Mon, Nov 2 departure.

Right nowOn time · gate A28 · as of 00:08
09:50

departs DEN · on schedule

⚖ UA1874 typically leaves −3 and lands −8. The air wins minutes back.
Typical gate push−3 minmedian posted departure
Typical arrival−8 minmedian over 8 operations
Wins back in air~5 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
−12 arrival
11-01
−3 gate · −8 arrival
10-31
−4 gate · −7 arrival
10-30
−1 gate · −8 arrival
10-29
−1 gate · −8 arrival
10-28
−3 gate · −8 arrival
10-27
−5 gate · −12 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 −8 min · 0 cancelled · 9 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
YYZTorontoOn-time likelyYYZ delay board →
DEN→YYZevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
49%Chance of 15+ min delay
5.6%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

Denver to Toronto with United Airlines · Tue 3 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
4.3%0.7× usual

Forecast weather: 87% chance of rain at Toronto

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

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 UA1874 actually runs

Pro Flight Search has tracked every published board update for UA1874 across the DEN and YYZ boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 6/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA1874 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
11-02DEN 09:50YYZ 15:02 14:50 (−12)
11-01DEN 09:50 09:47 (−3)YYZ 15:02 14:54 (−8)
10-31DEN 09:50 09:46 (−4)YYZ 15:02 14:55 (−7)
10-30DEN 09:50 09:49 (−1)YYZ 15:02 14:54 (−8)
10-29DEN 09:50 09:49 (−1)YYZ 15:02 14:54 (−8)
10-28DEN 09:50 09:47 (−3)YYZ 15:02 14:54 (−8)
10-27DEN 09:50 09:45 (−5)YYZ 15:02 14:50 (−12)
10-26DEN 09:50 11:10 (+80)YYZ 15:02 14:50 (−12)
10-25DEN 09:50 09:47 (−3)YYZ

Aircraft

Recent tails: N79279, N33294, N73278, N34222.

Board clocks recorded as DEN and YYZ 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: UA1874 Denver to Toronto on-time performance, measured from the DEN and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1874
How we measure this →