UA635United Airlines · BDL → IAD
live · 2h ago
Route confirmed United Airlines

UA635 HartfordBDL · 06:00 WashingtonIAD · 07:24

UA635 by United Airlines flies from Hartford (BDL) to Washington (IAD).

Right nowNext departure today Operates daily
06:00

scheduled from BDL

⚖ UA635 typically leaves +9 and lands −8. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-13
+6 gate · −8 arrival
10-12
+17 gate · −3 arrival
10-11
+9 gate · −10 arrival
10-10
+11 gate · −22 arrival
10-09
+9 gate · −13 arrival
10-08
+24 gate · −1 arrival
10-07
+8 gate · −21 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 · 15 operations tracked

The route today

live boards
BDLHartfordModerate riskBDL delay board →
IADWashingtonOn-time likelyIAD delay board →
BDL→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
3.1%Chance of cancellation
+10 minAvg hub delay right now

Conditions at BDL and IAD 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 Hartford to Washington flights today

same route · United Airlines
UA1786departs 10:33
UA4027departs 10:33
UA3997departs 14:59
UA4978departs 14:59
UA1764departs 15:11
UA3401departs 19:40

If UA635 is cancelled, these are the other United Airlines nonstop flights from Hartford to Washington on the same day, with scheduled departure times in BDL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA635 actually runs

Pro Flight Search has tracked every published board update for UA635 across the BDL and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA635 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
10-13BDL 06:00 06:06 (+6)IAD 07:24 07:16 (−8)
10-12BDL 06:00 06:17 (+17)IAD 07:24 07:21 (−3)
10-11BDL 06:00 06:09 (+9)IAD 07:24 07:14 (−10)
10-10BDL 06:00 06:11 (+11)IAD 07:24 07:02 (−22)
10-09BDL 06:00 06:09 (+9)IAD 07:24 07:11 (−13)
10-08BDL 06:00 06:24 (+24)IAD 07:24 07:23 (−1)
10-07BDL 06:00 06:08 (+8)IAD 07:24 07:03 (−21)
10-06BDL 06:00 06:06 (+6)IAD 07:24 07:16 (−8)
10-05BDL 06:00 06:17 (+17)IAD 07:24 07:23 (−1)
10-04BDL 06:00 06:15 (+15)IAD 07:24 (+0)
10-03BDL 06:00 06:11 (+11)IAD 07:24 07:19 (−5)
10-02BDL 06:00 06:08 (+8)IAD 07:24 07:02 (−22)
10-01BDL 06:00 06:10 (+10)IAD 07:24 07:20 (−4)
09-30BDL 06:00 06:06 (+6)IAD 07:24 07:05 (−19)
09-29BDL 06:00 06:03 (+3)IAD 07:24 07:04 (−20)

Aircraft

Recent tails: N37325, N37305, N27323, N17359.

Board clocks recorded as BDL and IAD 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 — UA635 Hartford to Washington on-time performance, measured from the BDL and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA635
How we measure this →