UA4848United Airlines · TYS → IAD
live · 52m ago
Route confirmed United Airlines

UA4848 Knoxville/MaryvilleTYS WashingtonIAD · 15:21

UA4848 by United Airlines flies from Knoxville/Maryville (TYS) to Washington (IAD) for the Fri, Oct 16 departure.

Right nowLanded in Washington · today
15:13

arrived at IAD · 8 min early

Typical arrival−30 minmedian over 14 operations
Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-16
−8 arrival
10-15
−21 arrival
10-14
−36 arrival
10-12
−30 arrival
10-11
−37 arrival
10-10
−39 arrival
10-09
−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 −30 min · 0 cancelled · 14 operations tracked

The route today

live boards
TYSKnoxville/MaryvilleOn-time likelyTYS delay board →
IADWashingtonOn-time likelyIAD delay board →
TYS→IADevery 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.

How UA4848 actually runs

Pro Flight Search has tracked every published board update for UA4848 across the TYS and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA4848 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
10-16TYS IAD 15:21 15:13 (−8)
10-15TYS IAD 15:21 15:00 (−21)
10-14TYS IAD 15:21 14:45 (−36)
10-12TYS IAD 15:21 14:51 (−30)
10-11TYS IAD 15:21 14:44 (−37)
10-10TYS IAD 15:21 14:42 (−39)
10-09TYS IAD 15:21 14:47 (−34)
10-08TYS IAD 15:21 14:47 (−34)
10-07TYS IAD 15:21 14:55 (−26)
10-06TYS IAD 15:21 14:54 (−27)
10-05TYS IAD 15:21 15:04 (−17)
10-04TYS IAD 15:21 14:46 (−35)
10-03TYS IAD 15:21 14:43 (−38)
10-02TYS IAD 15:21 00:09 (+528)

Aircraft

Recent tails: N12167, N10156, N16183, N21197.

Board clocks recorded as TYS 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 — UA4848 Knoxville/Maryville to Washington on-time performance, measured from the TYS and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4848
How we measure this →