Delta Air Lines DL3743 Flight Status
According to Trip.com real-time data, the DL3743 flight operated by Delta Air Lines on Sep 21, 2026 is scheduled to fly from San Diego (SAN) to Los Angeles (LAX). The flight is expected to depart at 06:15 and land at 06:49 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 13m early
1h 15m
Check-in Counter
--
Boarding Gate
42
Arrival Gate
21B
Baggage
--
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Scheduled
Your flight will depart on time.
1h 15m
Check-in Counter
--
Boarding Gate
42
Arrival Gate
21B
Baggage
--
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Scheduled
Your flight will depart on time.
1h 15m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
DL3743 Aircraft Details
According to Trip.com real-time data, the DL3743 flight flying from San Diego to Los Angeles on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 19y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
60%
Punctuality (Arrival)
100%
Early on average
17 minutes
Age
19y
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
79 cm
More legroom than on 45% of flights
46 cm
Seat width better than on 70% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 67% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for DL3743
Trip.com historical records show that the last DL3743 flight departed on Sun, Sep 20 from SAN at approximately 07:02. This flight is expected to arrrive in LAX at 07:42.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | San Diego (SAN) | Los Angeles (LAX) | E75L | 06:56 | 07:29 | Arrived |
| Thu, Sep 17 | San Diego (SAN) | Los Angeles (LAX) | E75L | 06:47 | 07:21 | Arrived |
| Fri, Sep 18 | San Diego (SAN) | Los Angeles (LAX) | E75L | 06:39 | 07:13 | Arrived |
| Sat, Sep 19 | San Diego (SAN) | Los Angeles (LAX) | E75L | 06:41 | 07:15 | Arrived |
| Sun, Sep 20 | San Diego (SAN) | Los Angeles (LAX) | E75L | 07:02 | 07:42 | Arrived |
| Mon, Sep 21 | San Diego (SAN) | Los Angeles (LAX) | E75L | 06:15 | 06:49 | Scheduled |
| Tue, Sep 22 | San Diego (SAN) | Los Angeles (LAX) | E75S | 06:15 | 07:30 | Scheduled |
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DL3743 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL3743 is 60% (Late on average 27 minutes), and the on-time arrival rate is 100% (Early on average 17 minutes).
On-Time Departures
Punctuality
60%
Late on average 27 minutes
Early
0%
On time
60%
30 mins late
40%
60 mins late
0%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 17 minutes
Early
97%
On time
3%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight dl3743?
Flight dl3743 has not departed yet and is currently on schedule. Scheduled departure 06:15, arrival 07:30 (updated Sep 21, 2026).Is flight dl3743 on time today?
Flight dl3743 has not departed yet and is currently on schedule. Scheduled departure is 06:15, with arrival at 07:30. Recheck gate and timing before you head to the airport.Has flight dl3743 departed yet? What is the departure time?
Flight dl3743 is scheduled to depart at 06:15. The latest actual or estimated departure time is 06:15, and the current status is Scheduled (updated Sep 21, 2026).When is flight dl3743 scheduled to arrive?
Flight dl3743 is scheduled to arrive at 07:30. The latest estimated or actual arrival time is 06:49. Status is Scheduled as of Sep 21, 2026.What is the gate information for flight dl3743?
For flight dl3743, the departure terminal is T2 and the boarding gate is 42. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl3743 fly?
Flight dl3743 is operated by Delta Air Lines from San Diego (SAN) to Los Angeles (LAX). Typical flight time is about 1 hour15 minutes; operating days may include Monday.How can I check real-time status for flight dl3743?
Track flight dl3743 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl3743 is delayed or canceled, what should I do?
If dl3743 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl3743 departed from San Diego?
Flight dl3743 has not departed from San Diego (SAN) yet and is currently on schedule for 06:15.What is the seat configuration for flight dl3743?
Flight dl3743 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Partly cloudy
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20°C - 28°C
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0 hour time difference
Time on arrival: San Diego 07:30| Los Angeles 07:30
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