UA1555United Airlines · ORD → OKC
live · 41m ago
Route confirmed United Airlines

UA1555 ChicagoORD · 21:25 Oklahoma CityOKC · 23:54

UA1555 by United Airlines flies from Chicago (ORD) to Oklahoma City (OKC) for the Mon, Nov 9 departure.

Right nowScheduled · gate E15 · as of 20:20
21:25

departs ORD · on schedule

Typical arrival−34 minmedian over 3 operations
Wins back in air~41 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-09
−34 arrival
11-08
+0 gate · −34 arrival
11-07
+13 gate · −6 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
OKCOklahoma CityOn-time likelyOKC delay board →
ORD→OKCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.4%Chance of cancellation
+15 minTypical airport delay in this weather

Conditions at ORD and OKC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Chicago

Forecast

Tue 10 Nov, local date

High17°Clikely 16°C to 18°C
Low6°Clikely 5°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Oklahoma City

Forecast

Tue 10 Nov, local date

High22°Clikely 20°C to 23°C
Low11°Clikely 9°C to 13°C
  • 58% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Chicago to Oklahoma City flights today

same route · United Airlines
UA5673departs 08:50
UA5557departs 09:16
UA435departs 13:30
UA5855departs 13:30
UA5363departs 16:40
UA1440departs 20:10

If UA1555 is cancelled, these are the other United Airlines nonstop flights from Chicago to Oklahoma City on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA1555 actually runs

Pro Flight Search has tracked every published board update for UA1555 across the ORD and OKC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~7 min) but landed about 6 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1555 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
11-09ORD 21:25OKC 23:54 23:20 (−34)
11-08ORD 21:25 (+0)OKC 23:54 23:20 (−34)
11-07ORD 21:25 21:38 (+13)OKC 23:54 23:48 (−6)

Aircraft

Recent tails: N77537, N78506.

Board clocks recorded as ORD and OKC published them.

Planning around UA1555? 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: UA1555 Chicago to Oklahoma City on-time performance, measured from the ORD and OKC airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1555
How we measure this →