Delta Airlines DL3997 Flight Status Today
Delta Airlines
DL
DAL
Scheduled On Time
Last updated: Oct 15, 2025 17:21
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
SEA
Seattle Tacoma International Airport Seattle
19:55
Terminal:
Gate:
66 min
Arrival
PDX
Portland International Airport Portland
21:01
Terminal:
Gate:
DL3997 Flight Information
- Flight Number: DL3997
- Frequency: MON-TUE-WED-THU-FRI-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-10-15 |
SEA
PDX
|
Scheduled On time |
21:35
22:40
|
22:17
|
65min | Embraer 175 |
| 2025-10-13 |
SEA
PDX
|
Scheduled On time |
21:35
22:40
|
22:17
|
65min | Embraer 175 |
| 2025-09-17 |
SEA
PDX
|
Scheduled On time |
21:35
22:42
|
22:18
|
67min | Embraer 175 |
| 2025-07-31 |
SEA
PDX
|
Scheduled |
2025-07-31 19:55
2025-07-31 21:01
|
-
|
66min | - |
| 2025-07-30 |
SEA
PDX
|
Scheduled |
2025-07-30 19:55
2025-07-30 21:01
|
-
|
66min | - |
| 2025-07-29 |
SEA
PDX
|
Scheduled |
2025-07-29 19:55
2025-07-29 21:01
|
-
|
66min | - |
| 2025-07-28 |
SEA
PDX
|
Scheduled |
2025-07-28 19:55
2025-07-28 21:01
|
-
|
66min | - |
| 2025-07-27 |
SEA
PDX
|
Scheduled |
2025-07-27 19:55
2025-07-27 21:01
|
-
|
66min | - |
| 2025-07-25 |
SEA
PDX
|
Scheduled |
2025-07-25 19:55
2025-07-25 21:01
|
-
|
66min | - |
| 2025-07-24 |
SEA
PDX
|
Scheduled |
2025-07-24 19:55
2025-07-24 21:01
|
-
|
66min | Embraer E175LL |
| 2025-07-23 |
SEA
PDX
|
Scheduled |
2025-07-23 19:55
2025-07-23 21:01
|
-
|
66min | Embraer E175LL |
| 2025-07-22 |
SEA
PDX
|
Arrived On time |
19:55
21:01
|
19:49
20:46
|
- | Embraer 175 |
| 2025-07-21 |
SEA
PDX
|
Arrived Early |
2025-07-21 19:55
2025-07-21 21:01
|
2025-07-21 20:05
2025-07-21 20:32
|
27min | Embraer E175LL |
| 2025-07-20 |
SEA
PDX
|
Arrived On time |
2025-07-20 19:55
2025-07-20 21:01
|
2025-07-20 20:35
2025-07-20 21:02
|
27min | Embraer E175LR |
| 2025-07-18 |
SEA
PDX
|
Arrived Early |
2025-07-18 19:55
2025-07-18 21:01
|
2025-07-18 20:12
2025-07-18 20:44
|
32min | Embraer E175LL |
| 2025-07-17 |
SEA
PDX
|
Arrived On time |
2025-07-17 19:55
2025-07-17 21:01
|
2025-07-17 20:40
2025-07-17 21:14
|
34min | Embraer E175LL |
| 2025-07-16 |
SEA
PDX
|
Arrived On time |
2025-07-16 19:55
2025-07-16 21:01
|
2025-07-16 20:17
2025-07-16 20:52
|
35min | Embraer E175LL |
| 2025-07-15 |
SEA
PDX
|
Arrived On time |
2025-07-15 19:55
2025-07-15 21:01
|
2025-07-15 20:21
2025-07-15 20:50
|
29min | Embraer E175LL |
| 2025-05-22 |
SEA
SFO
|
Scheduled |
2025-05-22 06:15
2025-05-22 08:28
|
-
|
133min | - |
| 2025-05-21 |
SEA
SFO
|
Scheduled |
2025-05-21 06:15
2025-05-21 08:28
|
-
|
133min | - |
| 2025-05-20 |
SEA
SFO
|
Scheduled |
2025-05-20 06:15
2025-05-20 08:28
|
-
|
133min | - |
| 2025-05-19 |
SEA
SFO
|
Scheduled |
2025-05-19 06:15
2025-05-19 08:28
|
-
|
133min | - |
| 2025-05-18 |
SEA
SFO
|
Scheduled |
2025-05-18 06:15
2025-05-18 08:28
|
-
|
133min | - |
| 2025-05-17 |
SEA
SFO
|
Scheduled |
2025-05-17 06:15
2025-05-17 08:28
|
-
|
133min | - |
| 2025-05-16 |
SEA
SFO
|
Scheduled |
2025-05-16 06:15
2025-05-16 08:28
|
-
|
133min | - |
| 2025-05-15 |
SEA
SFO
|
Scheduled |
2025-05-15 06:15
2025-05-15 08:28
|
-
|
133min | Embraer E175LR |
| 2025-05-14 |
SEA
SFO
|
Estimated |
2025-05-14 06:15
2025-05-14 08:28
|
2025-05-14 06:15
|
133min | Embraer E175LR |
| 2025-05-13 |
SEA
SFO
|
Landed |
2025-05-13 06:15
2025-05-13 08:28
|
2025-05-13 06:24
2025-05-13 08:05
|
101min | Embraer E175LR |
| 2025-05-12 |
SEA
SFO
|
Landed |
2025-05-12 06:15
2025-05-12 08:28
|
2025-05-12 06:25
2025-05-12 08:14
|
108min | Embraer E175LR |
| 2025-05-11 |
SEA
SFO
|
Landed |
2025-05-11 06:15
2025-05-11 08:28
|
2025-05-11 06:21
2025-05-11 08:15
|
115min | Embraer E175LR |
DL3997 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.