UA3629United Airlines · IAD → YOW
live · 5h ago
Route confirmed United Airlines

UA3629 WashingtonIAD · 08:15 OttawaYOW

UA3629 by United Airlines flies from Washington (IAD) to Ottawa (YOW) for the Tue, Aug 18 departure.

Right nowEn route to Ottawa · off blocks 08:26 · 11 min late
En route

en route from IAD to YOW

En routeUA3629 · position estimated
IADWashingtonYOWOttawa
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 08:26 · typical taxi-out at IAD ≈ 9 min.

Typical gate push+12 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-18
+11 gate
08-17
+12 gate
08-16
+10 gate
08-15
+5 gate
08-14
+8 gate
08-13
+35 gate
08-12
+14 gate

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

0 cancelled · 8 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
YOWOttawaOn-time likelyYOW delay board →
IAD→YOWevery carrier, schedules and on-time historyRoute intelligence →

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 Washington to Ottawa flights today

same route · United Airlines
UA3612departs 08:18
UA4424departs 12:35
UA4418departs 17:06
UA3566departs 22:10
UA3569departs 22:10

If UA3629 is cancelled, these are the other United Airlines nonstop flights from Washington to Ottawa on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3629 actually runs

Pro Flight Search has tracked every published board update for UA3629 across the IAD and YOW boards: schedule changes, gate pushes and actual clocks. Usually departs ~12 min late. Based on 8 confirmed departures · 7/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA3629 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
08-18IAD 08:15 08:26 (+11)YOW
08-17IAD 08:15 08:27 (+12)YOW
08-16IAD 08:15 08:25 (+10)YOW
08-15IAD 08:15 08:20 (+5)YOW
08-14IAD 08:15 08:23 (+8)YOW
08-13IAD 08:15 08:50 (+35)YOW
08-12IAD 08:15 08:29 (+14)YOW
08-11IAD 08:15 08:30 (+15)YOW

Aircraft

Recent tails: N757YX, N769YX, N780YX, N742YX.

Board clocks recorded as IAD and YOW 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 — UA3629 Washington to Ottawa on-time performance, measured from the IAD and YOW airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3629
How we measure this →