Delta Air Lines DL4278 Flight Status
According to Trip.com latest record on status for Delta Air Lines flight DL4278 from Detroit to Sault Ste. Marie (DTW-CIU): Flights for Sep 22, 2026 are scheduled, with the next departure slated for 18:15 from DTW and an expected arrival at 19:04 at CIU .
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Scheduled
Your flight will depart on time.
1h 20m
Check-in Counter
--
Boarding Gate
C21
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
1h 20m
Check-in Counter
--
Boarding Gate
C15
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 20m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Flight status powered by VariFlight. For real-time updates, follow airport displays or contact your airline directly.
DL4278 Aircraft Specifications
Bombardier CRJ-550
On-Time Departure
67%
On-Time Arrival
83%
Avg. Delay
12 minutes
Aircraft Age
--
Total Seats
--
Flight Distance
--
Economy
First
Cabin Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
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DL4278 Flight History
Trip.com historical records show that the last DL4278 flight departed on Mon, Sep 21 from DTW at approximately 18:15. This flight is expected to arrrive in CIU at 19:04.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 21:07 | 21:55 | Arrived |
| Fri, Sep 18 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:22 | 19:10 | Arrived |
| Sat, Sep 19 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:17 | 19:05 | Arrived |
| Sun, Sep 20 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:26 | 19:13 | Arrived |
| Mon, Sep 21 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:15 | 19:04 | Scheduled |
| Tue, Sep 22 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:15 | 19:04 | Scheduled |
| Wed, Sep 23 | Detroit (DTW) | Sault Ste. Marie (CIU) | CRJ7 | 18:15 | 19:35 | Scheduled |
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DL4278 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL4278 is 67% (Late on average 39 minutes), and the on-time arrival rate is 83% (Late on average 12 minutes).
On-Time Departures
Punctuality
67%
Late on average 39 minutes
Early
0%
On time
67%
30 mins late
17%
60 mins late
3%
90 mins late
13%
Cancelled
0%
On-Time Arrivals
Punctuality
83%
Late on average 12 minutes
Early
67%
On time
17%
30 mins late
3%
60 mins late
0%
90 mins late
13%
Cancelled
0%
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Low-Cost Return Flights to Detroit
- Fri, Oct 9Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way51% off€298€145
- Sat, Sep 26Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way51% off€298€147
- Sat, Oct 3Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way50% off€298€149
- Thu, Oct 1Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way48% off€298€154
- Thu, Sep 24Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way20% off€298€237
- Wed, Sep 23Sault Ste. Marie (SSM)Detroit (DTT) Delta Air LinesOne way20% off€298€238
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Flight FAQs
What is the current status of flight dl4278?
Flight dl4278 has not departed yet and is currently on schedule. Scheduled departure 18:15, arrival 19:35 (updated Sep 22, 2026).Is flight dl4278 on time today?
Flight dl4278 has not departed yet and is currently on schedule. Scheduled departure is 18:15, with arrival at 19:35. Recheck gate and timing before you head to the airport.Has flight dl4278 departed yet? What is the departure time?
Flight dl4278 is scheduled to depart at 18:15. The latest actual or estimated departure time is 18:15, and the current status is Scheduled (updated Sep 22, 2026).When is flight dl4278 scheduled to arrive?
Flight dl4278 is scheduled to arrive at 19:35. The latest estimated or actual arrival time is 19:04. Status is Scheduled as of Sep 22, 2026.What is the gate information for flight dl4278?
For flight dl4278, the departure terminal is EM and the boarding gate is C15. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl4278 fly?
Flight dl4278 is operated by Delta Air Lines from Detroit (DTW) to Sault Ste. Marie (CIU). Typical flight time is about 1 hour 20 minutes; operating days may include Tuesday.How can I check real-time status for flight dl4278?
Track flight dl4278 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 dl4278 is delayed or canceled, what should I do?
If dl4278 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 22, 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 dl4278 departed from Detroit?
Flight dl4278 has not departed from Detroit (DTW) yet and is currently on schedule for 18:15.What is the seat configuration for flight dl4278?
Flight dl4278 usually flies a Bombardier CRJ-550 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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When You Land: Sault Ste. Marie Weather & Time Zone
Partly clear
|
6°C - 15°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Detroit 19:04| Sault Ste. Marie 19:04
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