AA3427American Airlines · MIA → BHM
live · 21m ago
Route confirmed American Airlines

AA3427 MiamiMIA BirminghamBHM · 23:57

AA3427 by American Airlines flies from Miami (MIA) to Birmingham (BHM).

Right nowNext departure today Operates daily
22:54

scheduled from MIA

Typical arrival−18 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
10-23
−11 arrival
10-22
−17 arrival
10-21
−33 arrival
10-20
−19 arrival
10-19
−16 arrival
10-18
−7 arrival
10-17
+9 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 −18 min · 0 cancelled · 14 operations tracked

The route today

live boards
MIAMiamiModerate riskMIA delay board →
BHMBirminghamOn-time likelyBHM delay board →
MIA→BHMevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.9%Chance of cancellation
+11 minAvg hub delay right now

Conditions at MIA and BHM 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 Miami to Birmingham flights today

same route · American Airlines
AA9876departs 14:30
AA4729departs 16:43
AA3422departs 17:31

If AA3427 is cancelled, these are the other American Airlines nonstop flights from Miami to Birmingham on the same day, with scheduled departure times in MIA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA3427 actually runs

Pro Flight Search has tracked every published board update for AA3427 across the MIA and BHM boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AA3427 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
10-23MIA BHM 23:57 23:46 (−11)
10-22MIA BHM 23:57 23:40 (−17)
10-21MIA BHM 23:57 23:24 (−33)
10-20MIA BHM 23:57 23:38 (−19)
10-19MIA BHM 23:57 23:41 (−16)
10-18MIA BHM 23:57 23:50 (−7)
10-17MIA BHM 23:57 00:06 (+9)
10-16MIA BHM 23:57 23:28 (−29)
10-15MIA BHM 23:57 23:33 (−24)
10-14MIA BHM 23:57 23:38 (−19)
10-13MIA BHM 23:57 23:26 (−31)
10-12MIA BHM 23:57 23:26 (−31)
10-11MIA BHM 23:57 23:39 (−18)
10-10MIA BHM 23:57 23:52 (−5)

Aircraft

Recent tails: N311VE, N270NN, N271NN, N277NN.

Board clocks recorded as MIA and BHM published them.

Planning around AA3427? 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 — AA3427 Miami to Birmingham on-time performance, measured from the MIA and BHM airport boards.

Canonical URL
https://proflightsearch.com/flight/AA3427
How we measure this →