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DL4148 Flight Status Delta Air Lines: Buffalo to Detroit (DAL4148)

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DL 4148 Buffalo to Detroit Flight Status

Delta Air Lines Flight DL4148 from Buffalo Niagara International Airport BUF to Detroit Metropolitan Wayne County Airport DTW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 4th, 2025.
Check the table below for DL4148's most recent flight history:

DL 4148 Flight Status & Schedule

Date Departure Arrival Status
Oct 04 10:19 10:59
Landed
 Track >
Sep 27 10:26 11:06
Landed
 Track >
Sep 20 10:22 11:05
Landed
 Track >
Sep 13 11:44 12:23
Landed Late
 Track >
< All BUF Departures All DTW Arrivals >

Delta Air Lines DL 4148 Buffalo to Detroit Flight Information

Delta Air Lines Flight DL4148 connects Buffalo, United States to Detroit, United States, taking off from Buffalo Niagara International Airport BUF and landing at Detroit Metropolitan Wayne County Airport DTW.

How long is the DL4148 flight from Buffalo to Detroit?

The average flight time from Buffalo to Detroit is 40 minutes. The flight distance is 387 km / 240 miles and the average flight speed is 574 km/h / 357 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL4148 Buffalo to Detroit?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL4148 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL4148 arriving at?

Flight DL4148 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal M.

When was the latest DL4148 flight?

The latest flight took off on Saturday, October 4th, 2025 with the flight status being Landed on 10:59.

How else can the flight DL4148 be referenced as?

This Delta Air Lines flight can also be referenced as DAL4148, DL 4148, DAL 4148.

How often is flight DL4148 delayed?

On average, 25% of all DL4148 flights are delayed. The average delay is 47 minutes.

Can I get compensation for my delayed or cancelled DL4148 flight or baggage issues?

If your DL4148 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our DL4148 Flight Tracker above for more details.

DL4148 and Buffalo BUF to Detroit DTW Flights

Flight DL4148 is code-shared by 3 airlines using the flight numbers KE3388, KL5783, VS1610

Other flights departing from Buffalo BUF: WN160, WN1939, AA1414, WN1232

Other flights arriving at Detroit DTW: DL5141, DL4974, DL5252, DL4104

All flights connecting Buffalo BUF to Detroit DTW.

DL4148 Delta Air Lines Flight: Buffalo to Detroit Route Map

DL4148 Delta Air Lines Flight Map: Buffalo to Detroit
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AD4249 S43401 IZ289 KJ5419 ZP1861 9M9991 UP784 WN4927 PC4674 RR1063
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.