UA4426United Airlines · IAD → HSV
live · 4h ago
Route confirmed United Airlines

UA4426 WashingtonIAD · 12:50 HuntsvilleHSV

UA4426 by United Airlines flies from Washington (IAD) to Huntsville (HSV).

Right nowNext departure today Operates daily
12:50

scheduled from IAD

Where the minutes go

last 7 operations · gate push → arrival
0+58+117+175 min
10-26
+30 gate
10-25
+22 gate
10-24
+154 gate
10-23
+9 gate
10-22
+175 gate
10-21
+16 gate
10-20
+20 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 · 14 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
HSVHuntsvilleOn-time likelyHSV delay board →
IAD→HSVevery 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 Huntsville flights today

same route · United Airlines
UA4262departs 09:00
UA4543departs 09:00
UA4282departs 17:15
UA4901departs 22:23

If UA4426 is cancelled, these are the other United Airlines nonstop flights from Washington to Huntsville 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 UA4426 actually runs

Pro Flight Search has tracked every published board update for UA4426 across the IAD and HSV boards: schedule changes, gate pushes and actual clocks. Usually departs ~21 min late. Based on 13 confirmed departures · 5/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA4426 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
10-26IAD 12:50 13:20 (+30)HSV
10-25IAD 12:55 13:17 (+22)HSV
10-24IAD 12:50 15:24 (+154)HSV
10-23IAD 12:50 12:59 (+9)HSV
10-22IAD 12:50 15:45 (+175)HSV
10-21IAD 12:50 13:06 (+16)HSV
10-20IAD 12:50 13:10 (+20)HSV
10-19IAD 12:50 13:20 (+30)HSV
10-18IAD 12:50 12:55 (+5)HSV
10-17IAD 12:50 13:12 (+22)HSV
10-16IAD 12:50 13:02 (+12)HSV
10-15IAD 12:50 13:04 (+14)HSV
10-14IAD 12:50 13:14 (+24)HSV
10-12IAD 12:50 13:20 (+30)HSV

Aircraft

Recent tails: N540GJ, N557GJ, N578GJ, N580GJ.

Board clocks recorded as IAD and HSV 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 — UA4426 Washington to Huntsville on-time performance, measured from the IAD and HSV airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4426
How we measure this →