Delta Air Lines DL4166 Flight Status
According to real-time data from Trip.com, flight DL4166, operated by Delta Air Lines and scheduled to fly from Appleton (ATW to Detroit (DTW), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
1h 23m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
DL4166 Aircraft Details
According to Trip.com real-time data, the DL4166 flight flying from Appleton to Detroit on 9/21/2026 is operated by the aircraft model Bombardier Regional Jet 900. This aircraft has been in service for 7y, 1m. The aircraft is equipped with 76 seats.
Bombardier Regional Jet 900
Punctuality (Departure)
73%
Punctuality (Arrival)
90%
Early on average
13 minutes
Age
7y, 1m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
50 cm
Seat width
135°
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
44 cm
Seat width
120°
Reclining Angle
--
Seat layout example
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DL4166 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL4166 is 73% (Late on average 23 minutes), and the on-time arrival rate is 90% (Early on average 13 minutes).
On-Time Departures
Punctuality
73%
Late on average 23 minutes
Early
13%
On time
60%
30 mins late
17%
60 mins late
3%
90 mins late
7%
Canceled
1%
On-Time Arrivals
Punctuality
90%
Early on average 13 minutes
Early
83%
On time
7%
30 mins late
3%
60 mins late
0%
90 mins late
7%
Canceled
1%
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Frequently Asked Questions
What is the current status of flight dl4166?
Flight dl4166 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund (updated Sep 21, 2026).Is flight dl4166 on time today?
Flight dl4166 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.What route does flight dl4166 fly?
Flight dl4166 is operated by Delta Air Lines from Appleton (ATW) to Detroit (DTW). Typical flight time is about 1 hour23 minutes; operating days may include Monday.How can I check real-time status for flight dl4166?
Track flight dl4166 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 dl4166 is delayed or canceled, what should I do?
If dl4166 is delayed or canceled, first confirm the latest status here (Canceled, 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 dl4166 departed from Appleton?
Flight dl4166 has been canceled and did not depart from Appleton (ATW). Contact Delta Air Lines or your booking channel for next steps.What is the seat configuration for flight dl4166?
Flight dl4166 usually flies a Bombardier Regional Jet 900 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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Time on arrival: Appleton | Detroit
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