AA1173American Airlines · ORD → PIT
live · 37m ago
Route confirmed American Airlines

AA1173 ChicagoORD · 12:39 PittsburghPIT · 15:16

AA1173 by American Airlines flies from Chicago (ORD) to Pittsburgh (PIT).

Right nowNext departure today Operates daily
12:39

scheduled from ORD

Typical gate push+7 minmedian posted departure
Typical arrival+2 minmedian over 6 operations
Wins back in air~5 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+32+65+97 min
09-09
+97 gate · +76 arrival
09-08
+97 gate · +76 arrival
09-07
−4 gate · −29 arrival
09-06
+7 gate · −16 arrival
09-05
−6 gate · −36 arrival
09-04
−5 gate · +2 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 +2 min · 0 cancelled · 6 operations tracked

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
PITPittsburghHigh riskPIT delay board →
ORD→PITevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
1.4%Chance of cancellation
+14 minAvg hub delay right now

Conditions at ORD and PIT 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 Chicago to Pittsburgh flights today

same route · American Airlines
AA4478departs 08:14
AA4467departs 09:05
AA4484departs 09:45
AA2675departs 12:37
AA9791departs 14:32
AA2671departs 17:19

If AA1173 is cancelled, these are the other American Airlines nonstop flights from Chicago to Pittsburgh on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA1173 actually runs

Pro Flight Search has tracked every published board update for AA1173 across the ORD and PIT boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 4/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AA1173 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
09-09ORD 12:39 14:16 (+97)PIT 15:16 16:32 (+76)
09-08ORD 12:39 14:16 (+97)PIT 15:16 16:32 (+76)
09-07ORD 12:39 12:35 (−4)PIT 15:16 14:47 (−29)
09-06ORD 12:39 12:46 (+7)PIT 15:16 15:00 (−16)
09-05ORD 12:39 12:33 (−6)PIT 15:16 14:40 (−36)
09-04ORD 12:39 12:34 (−5)PIT 15:16 15:18 (+2)

Aircraft

Recent tails: N104UW, N665AW, N125UW, N127UW.

Board clocks recorded as ORD and PIT 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 — AA1173 Chicago to Pittsburgh on-time performance, measured from the ORD and PIT airport boards.

Canonical URL
https://proflightsearch.com/flight/AA1173
How we measure this →