Japan Airlines
JL7638 Flight Status
Based on Trip.com’s real-time data, the JL7638 flight operated by Japan Airlines on Oct 4, 2026 is scheduled to fly from Dallas (DFW) to Knoxville (TYS). The flight is expected to depart at 13:30 (local time in Dallas, UTC-5) and land at 16:12 (local time in Knoxville, UTC-4) .
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived on time
2h 14m
Check-in Counter
--
Boarding Gate
C19
Arrival Gate
12
Baggage
3
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
A22
Arrival Gate
12
Baggage
3
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Scheduled
Your flight will depart on time.
2h 10m
Check-in Counter
--
Boarding Gate
A29
Arrival Gate
12
Baggage
3
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Dallas to Knoxville or track other flights with our flight status tracker.
JL7638 Aircraft Details
According to Trip.com real-time data, the JL7638 flight flying from Dallas to Knoxville on 10/4/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 3y, 4m. The aircraft is equipped with 172 seats.
Boeing 737 MAX 8
Punctuality (Departure)
60
%
Punctuality (Arrival)
80
%
Late on average
10 minutes
Age
3y, 4m
Seats
172
Distance
--
Economy
Premium Economy
First
Onboard Amenities
Snacks
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seating Plan
84 cm
Legroom
--
Seat width
120°
Reclining Angle
--
Seat layout example
Onboard Amenities
Snacks
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
94 cm
More legroom than on 13% of flights
53 cm
Seat width better than on 50% of flights
135°
Reclining Angle
2-2
Seat layout example
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Flight History for JL7638
Trip.com historical records show that the last JL7638 flight departed on Sat, Oct 3 from DFW at approximately 11:52. This flight is expected to arrrive in TYS at 14:29.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Dallas (DFW) | Knoxville (TYS) | B38M | 10:48 | 13:34 | Arrived |
| Wed, Sep 30 | Dallas (DFW) | Knoxville (TYS) | B38M | 11:32 | 14:12 | Arrived |
| Thu, Oct 1 | Dallas (DFW) | Knoxville (TYS) | A21N | -- | -- | Cancelled |
| Fri, Oct 2 | Dallas (DFW) | Knoxville (TYS) | B38M | 12:15 | 14:48 | Arrived |
| Sat, Oct 3 | Dallas (DFW) | Knoxville (TYS) | 738 | 11:52 | 14:29 | Arrived |
| Sun, Oct 4 | Dallas (DFW) | Knoxville (TYS) | 321 | 13:30 | 16:12 | Scheduled |
| Mon, Oct 5 | Dallas (DFW) | Knoxville (TYS) | B38M | 10:57 | 14:07 | Scheduled |
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JL7638 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of JL7638 is 60% (Late on average 40 minutes), and the on-time arrival rate is 80% (Late on average 10 minutes).
On-Time Departures
Punctuality
60
%
Late on average
40 minutes
Early
3
%
On time
57
%
30 mins late
17
%
60 mins late
13
%
90 mins late
10
%
Cancelled
1
%
On-Time Arrivals
Punctuality
80
%
Late on average
10 minutes
Early
60
%
On time
20
%
30 mins late
13
%
60 mins late
3
%
90 mins late
3
%
Cancelled
1
%
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Frequently Asked Questions
-
What is the current status of flight jl7638?
Flight jl7638 has not departed yet and is currently on schedule. Scheduled departure 13:30, arrival 16:42 (updated Oct 4, 2026). -
Is flight jl7638 on time today?
Flight jl7638 has not departed yet and is currently on schedule. Scheduled departure is 13:30, with arrival at 16:42. Recheck gate and timing before you head to the airport. -
Has flight jl7638 departed yet? What is the departure time?
Flight jl7638 is scheduled to depart at 13:30. The latest actual or estimated departure time is 13:30, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight jl7638 scheduled to arrive?
Flight jl7638 is scheduled to arrive at 16:42. The latest estimated or actual arrival time is 16:12. Status is Scheduled as of Oct 4, 2026. -
What is the gate information for flight jl7638?
For flight jl7638, the departure terminal is A and the boarding gate is A22. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight jl7638 fly?
Flight jl7638 is operated by Japan Airlines from Dallas (DFW) to Knoxville (TYS). Typical flight time is about 2 hours12 minutes; operating days may include Sunday. -
How can I check real-time status for flight jl7638?
Track flight jl7638 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 jl7638 is delayed or canceled, what should I do?
If jl7638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 4, 2026). Contact Japan Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight jl7638 departed from Dallas?
Flight jl7638 has not departed from Dallas (DFW) yet and is currently on schedule for 13:30. -
What is the seat configuration for flight jl7638?
Flight jl7638 usually flies a Boeing 737 MAX 8 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Knoxville Weather & Time
Thunderstorms
|
19°C - 26°C
Expected weather conditions upon arrival
1 hour time difference
Time on arrival: Dallas 13:07
|
Knoxville 14:07
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