DL1850Delta Air Lines · SFO → LAX
live · 58m ago
Route confirmed Delta Air Lines

DL1850 San FranciscoSFO · 16:55 Los AngelesLAX · 18:29

DL1850 by Delta Air Lines flies from San Francisco (SFO) to Los Angeles (LAX) for the Sun, Sep 6 departure.

Right nowOn Time · gate C8 · as of 13:10
16:55

departs SFO · on schedule

Typical gate push+24 minmedian posted departure
Typical arrival−14 minmedian over 4 operations
Wins back in air~38 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-06
−14 arrival
09-05
−12 gate · −14 arrival
09-04
+24 gate · +38 arrival
09-03
−17 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
SFOSan FranciscoOn-time likelySFO delay board →
LAXLos AngelesOn-time likelyLAX delay board →
SFO→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
54%Chance of 15+ min delay
1.5%Chance of cancellation
+24 minAvg hub delay right now

Conditions at SFO 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 San Francisco to Los Angeles flights today

same route · Delta Air Lines
DL1598departs 07:13
DL1421departs 09:30
DL1715departs 11:54
DL9763departs 14:05
DL2725departs 14:36
DL1629departs 18:00

If DL1850 is cancelled, these are the other Delta Air Lines nonstop flights from San Francisco to Los Angeles on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL1850 actually runs

Pro Flight Search has tracked every published board update for DL1850 across the SFO and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 4 confirmed landings · 3/4 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 DL1850 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
09-06SFO 16:55LAX 18:29 18:15 (−14)
09-05SFO 16:55 16:43 (−12)LAX 18:29 18:15 (−14)
09-04SFO 16:55 17:19 (+24)LAX 18:29 19:07 (+38)
09-03SFO 16:55LAX 18:29 18:12 (−17)

Aircraft

Recent tails: N934DZ, N842DN, N944DZ.

Board clocks recorded as SFO 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 — DL1850 San Francisco to Los Angeles on-time performance, measured from the SFO and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1850
How we measure this →