UA1591United Airlines · BWI → LAX
live · 4m ago
Route confirmed United Airlines

UA1591 BaltimoreBWI · 08:00 Los AngelesLAX · 10:36

UA1591 by United Airlines flies from Baltimore (BWI) to Los Angeles (LAX) for the Mon, Oct 12 departure.

Right nowIn the air to Los Angeles · off blocks 08:24 · 24 min late
10:23

estimated arrival at LAX · local time · ~2h 36m from now

LivePosition · updated 4m ago
LAX1,236 mi · ~2h 36m leftBWI
36,000 ftAltitudecruising
490 mphSpeed426 kt
274°Direction

Live position · flown path, last 2h 20m

⚖ UA1591 typically leaves +12 and lands −28. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-12
+24 gate · −36 arrival
10-11
+64 gate · +30 arrival
10-10
+9 gate · −21 arrival
10-09
+14 gate · −36 arrival
10-08
+10 gate · −29 arrival
10-07
+15 gate · −20 arrival
10-06
+21 gate · −12 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 −28 min · 0 cancelled · 12 operations tracked

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
LAXLos AngelesOn-time likelyLAX delay board →
BWI→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
1.7%Chance of cancellation
+4 minAvg hub delay right now

Conditions at BWI and LAX 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 Baltimore to Los Angeles flights today

same route · United Airlines
UA1546departs 17:43

If UA1591 is cancelled, this is the other United Airlines nonstop flight from Baltimore to Los Angeles on the same day, with scheduled departure times in BWI local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1591 actually runs

Pro Flight Search has tracked every published board update for UA1591 across the BWI and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 12 confirmed landings · 11/12 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA1591 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
10-12BWI 08:00 08:24 (+24)LAX 10:36 10:00 (−36)
10-11BWI 08:00 09:04 (+64)LAX 10:36 11:06 (+30)
10-10BWI 08:00 08:09 (+9)LAX 10:36 10:15 (−21)
10-09BWI 08:00 08:14 (+14)LAX 10:36 10:00 (−36)
10-08BWI 08:00 08:10 (+10)LAX 10:36 10:07 (−29)
10-07BWI 08:00 08:15 (+15)LAX 10:36 10:16 (−20)
10-06BWI 08:00 08:21 (+21)LAX 10:36 10:24 (−12)
10-05BWI 08:00 08:05 (+5)LAX 10:36 10:00 (−36)
10-04BWI 08:00 08:06 (+6)LAX 10:36 10:10 (−26)
10-03BWI 08:00 08:12 (+12)LAX 10:36 10:06 (−30)
10-02BWI 08:00 08:08 (+8)LAX 10:36 09:59 (−37)
09-30BWI 08:00 08:11 (+11)LAX 10:36 10:08 (−28)

Aircraft

Recent tails: N37318, N37313, N17311, N37305.

Board clocks recorded as BWI and LAX 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 — UA1591 Baltimore to Los Angeles on-time performance, measured from the BWI and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1591
How we measure this →