Flight DL509
Delta Air Lines | Detroit to San Francisco
Departure
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Return
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DL509 | Detroit to San Francisco
Operated by Delta Air Lines with 80% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Detroit (DTW) to San Francisco (SFO)
80%On-time Rate
Departure
20:59
Detroit Metropolitan Wayne County Airport EM
DTW
5h 26m
Direct
Arrival
22:46
San Francisco International Airport
SFO
Terminal T1
Airline
Delta Air Lines
Aircraft
Boeing 737-900
Seats
180
Aircraft Age
5y
Boarding Gate: --
Check-in closes at 2026-02-04 20:29. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight DL509
Departure Punctuality
On-time Rate
Punctuality 43%
Avg Delay
Late on average 1 hour18 minutes
Early
0%
On-time
43%
Delay <30min
30%
Delay 30-60min
10%
Delay >60min
17%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 43%
Avg Delay
Late on average 1 hour18 minutes
Early
0%
On-time
43%
Delay <30min
30%
Delay 30-60min
10%
Delay >60min
17%
Cancelled
0%
Based on DL509 flight history for Last 30 Days. On-time rate: Punctuality 43%, average delay: Late on average 1 hour18 minutes.
Flight Schedule
Upcoming schedule for flight DL509
Fri, Jan 30
DL509
Delta Air Lines
A21N
21:03
DTW
Detroit
Direct
22:30
SFO
San Francisco
Mon, Feb 2
DL509
Delta Air Lines
A21N
22:04
DTW
Detroit
Direct
23:51
SFO
San Francisco
Sat, Jan 31
DL509
Delta Air Lines
A21N
21:53
DTW
Detroit
Direct
23:27
SFO
San Francisco
Sun, Feb 1
DL509
Delta Air Lines
320
21:07
DTW
Detroit
Direct
22:51
SFO
San Francisco
Thu, Jan 29
DL509
Delta Air Lines
A21N
21:58
DTW
Detroit
Direct
23:28
SFO
San Francisco
Tue, Feb 3
DL509
Delta Air Lines
A21N
21:19
DTW
Detroit
Direct
23:06
SFO
San Francisco
Wed, Feb 4
DL509
Delta Air Lines
A21N
20:59
DTW
Detroit
Direct
22:46
SFO
San Francisco
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight DL509
💼
Business
DL509
Seat Information
94 cm
Legroom
53 cm
Seat width
135°
Reclining Angle
Facilities & Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
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