UA3401United Airlines · BDL → IAD
live · 4h ago
Route confirmed United Airlines

UA3401 HartfordBDL · 19:40 WashingtonIAD · 21:16

UA3401 by United Airlines flies from Hartford (BDL) to Washington (IAD) for the Sat, Oct 24 departure.

Right nowLanded in Washington · today
20:47

arrived at IAD · 29 min early

⚖ UA3401 typically leaves +7 and lands −29. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-25
+10 gate · −29 arrival
10-24
+10 gate · −29 arrival
10-23
+18 gate · −16 arrival
10-22
+0 gate · +19 arrival
10-21
+1 gate · −36 arrival
10-20
+8 gate · −28 arrival
10-19
+1 gate · −34 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 −29 min · 0 cancelled · 15 operations tracked

The route today

live boards
BDLHartfordOn-time likelyBDL 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
3.2%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
UA635departs 06:00
UA1786departs 10:33
UA4027departs 10:33
UA3997departs 14:59
UA4978departs 14:59
UA4305departs 19:57

If UA3401 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 UA3401 actually runs

Pro Flight Search has tracked every published board update for UA3401 across the BDL and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 14 confirmed landings · 12/14 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 UA3401 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
10-25BDL 19:40 19:50 (+10)IAD 21:16 20:47 (−29)
10-24BDL 19:40 19:50 (+10)IAD 21:16 20:47 (−29)
10-23BDL 19:40 19:58 (+18)IAD 21:16 21:00 (−16)
10-22BDL 20:37 (+0)IAD 21:16 21:35 (+19)
10-21BDL 19:40 19:41 (+1)IAD 21:16 20:40 (−36)
10-20BDL 19:40 19:48 (+8)IAD 21:16 20:48 (−28)
10-19BDL 19:40 19:41 (+1)IAD 21:16 20:42 (−34)
10-18BDL 19:40 19:46 (+6)IAD 21:16 20:43 (−33)
10-17BDL 19:40 19:51 (+11)IAD 21:16 20:52 (−24)
10-16BDL 19:40 20:52 (+72)IAD 21:16 21:56 (+40)
10-15BDL 19:40 19:44 (+4)IAD 21:16 20:49 (−27)
10-14BDL 19:40 19:44 (+4)IAD 21:16 20:39 (−37)
10-13BDL 19:40 19:47 (+7)IAD 21:16 20:46 (−30)
10-12BDL 19:40 19:43 (+3)IAD 21:16 20:40 (−36)
10-11BDL 19:40 20:03 (+23)IAD 21:16 21:22 (+6)

Aircraft

Recent tails: N753YX, N733YX, N750YX, N779YX.

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 — UA3401 Hartford to Washington on-time performance, measured from the BDL and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3401
How we measure this →