AA1238American Airlines · PHX → ONT
live · 49m ago
Route confirmed American Airlines

AA1238 PhoenixPHX · 21:34 OntarioONT · 22:53

AA1238 by American Airlines flies from Phoenix (PHX) to Ontario (ONT).

Right nowNext departure today Operates daily
08:20

scheduled from PHX

Typical gate push+12 minmedian posted departure
Typical arrival−18 minmedian over 3 operations
Wins back in air~30 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
10-09
+29 gate · −2 arrival
10-08
+7 gate · −18 arrival
10-07
+12 gate · −21 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
PHXPhoenixModerate riskPHX delay board →
ONTOntarioOn-time likelyONT delay board →
PHX→ONTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
0.9%Chance of cancellation
+8 minAvg hub delay right now

Conditions at PHX and ONT 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 Phoenix to Ontario flights today

same route · American Airlines
AA2661departs 10:46
AA2859departs 14:00
AA4220departs 14:00
AA1666departs 17:01

If AA1238 is cancelled, these are the other American Airlines nonstop flights from Phoenix to Ontario on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA1238 actually runs

Pro Flight Search has tracked every published board update for AA1238 across the PHX and ONT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left a little late (~11 min) but landed about 14 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA1238 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
10-09PHX 21:34 22:03 (+29)ONT 22:53 22:51 (−2)
10-08PHX 21:34 21:41 (+7)ONT 22:53 22:35 (−18)
10-07PHX 21:34 21:46 (+12)ONT 22:53 22:32 (−21)

Aircraft

Recent tails: N910AN, N886NN, N337PJ.

Board clocks recorded as PHX and ONT 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 — AA1238 Phoenix to Ontario on-time performance, measured from the PHX and ONT airport boards.

Canonical URL
https://proflightsearch.com/flight/AA1238
How we measure this →