UA5121United Airlines · EAU → ORD
live · 1h ago
Route confirmed United Airlines

UA5121 Eau ClaireEAU ChicagoORD · 06:29

UA5121 by United Airlines flies from Eau Claire (EAU) to Chicago (ORD) for the Tue, Oct 13 departure.

Right nowExpected in Chicago · today
06:29

arrival expected at ORD · on schedule

Typical arrival−6 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
10-12
+7 arrival
10-11
−4 arrival
10-10
+6 arrival
10-09
−6 arrival
10-08
−14 arrival
10-07
−8 arrival
10-06
−24 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 −6 min · 0 cancelled · 14 operations tracked

The route today

live boards
EAUEau ClaireOn-time likelyEAU delay board →
ORDChicagoOn-time likelyORD delay board →
EAU→ORDevery 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 UA5121 actually runs

Pro Flight Search has tracked every published board update for UA5121 across the EAU and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 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 UA5121 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-12EAU ORD 06:29 06:36 (+7)
10-11EAU ORD 06:29 06:25 (−4)
10-10EAU ORD 06:29 06:35 (+6)
10-09EAU ORD 06:29 06:23 (−6)
10-08EAU ORD 06:29 06:15 (−14)
10-07EAU ORD 06:29 06:21 (−8)
10-06EAU ORD 06:29 06:05 (−24)
10-05EAU ORD 06:29 06:09 (−20)
10-04EAU ORD 06:29 06:09 (−20)
10-03EAU ORD 06:29 06:08 (−21)
10-02EAU ORD 06:29 05:59 (−30)
10-01EAU ORD 06:29 06:34 (+5)
09-30EAU ORD 06:29 06:30 (+1)
09-29EAU ORD 06:29 06:28 (−1)

Board clocks recorded as EAU and ORD published them.

Planning around UA5121? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — UA5121 Eau Claire to Chicago on-time performance, measured from the EAU and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA5121
How we measure this →