Seattle (SEA) to Redding (RDD) flights
Horizon Air flies nonstop from Seattle-Tacoma International Airport to Redding Municipal Airport, with about 7 flights a week in July 2026. The 479-mile flight takes about 1h 40m gate to gate.
- Distance
- 479 mi · 771 km
- Flight time
- 1h 40m
- Airlines
- 1
- Seats filled
- 74%
Airlines flying SEA to RDD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Horizon Air | 7 | Embraer E175 | 11,640 | 1h 37m |
| SkyWest AirlinesSeasonal or ended | n/a | Embraer E175 | 6,672 | 1h 45m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SEA to RDD flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 12:58pm and the last at 1:32pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AS 2287Alaska Airlines · operated by Horizon Air | 12:58pm | 2:40pm | 18 | 71% |
| AS 2334Alaska Airlines · operated by Horizon Air | 1:32pm | 3:14pm | 13 | 77% |
Is SEA to RDD on time?
From September 2025 to August 2026, 83% of 336 flights arrived within 15 minutes of schedule and 1.5% were cancelled. Flights leaving around 2pm were the most punctual (89%), those around 1pm the least (67%). Most delay time was caused by late-arriving aircraft (46%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 336 | 83% | 10 min | 1.5% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 8am to 9am | 31 | 87% | |
| 12pm to 1pm | 152 | 83% | |
| 1pm to 2pm | 39 | 67% | |
| 2pm to 3pm | 35 | 89% | |
| 3pm to 4pm | 73 | 88% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 1,976 | |
| September 2025 | 22 | 1,258 | |
| October 2025 | 11 | 503 | |
| November 2025 | 29 | 1,429 | |
| December 2025 | 23 | 1,204 | |
| January 2026 | 31 | 1,496 | |
| February 2026 | 28 | 1,540 | |
| March 2026 | 30 | 1,700 | |
| April 2026 | 30 | 1,552 | |
| May 2026 | 31 | 1,794 | |
| June 2026 | 30 | 1,902 | |
| July 2026 | 31 | 1,958 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.