Juneau (JNU) – Seattle (SEA)
- Distance
- 1,463 km
- 909 mi · 790 nm
- Flight time
- 2 h 26 min / 2 h 31 min
- Average gate to gate: JNU → SEA / back
- Time difference
- 1 h
- CO2 per passenger
- 184 kg
- One way, economy, incl. RF (109 kg CO2 only)
- Passengers / year
- 356,155
- Aug 2025 – Jul 2026 · −2.6%
- Flights / week
- 61
- Both directions, average
- Seats filled
- 72%
- 492,082 seats a year
- Airlines nonstop
- 2
- AS, DL
Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources
The way there
- Heading from JNU
- 141°
- Heading from SEA
- 331°
- Halfway point
- 53.06, -127.67
- Great-circle km
- 1,461 km (sphere, for EU261)
- In the air JNU → SEA
- 2 h
- In the air SEA → JNU
- 2 h 5 min
- Clocks
- Seattle is 1 h ahead of Juneau
The estimate for a route without real times is 2 h 30 min; how it is worked out is on Sources.
Show as a table
| Month | Passengers |
|---|---|
| Aug 2025 | 56,417 |
| Sep 2025 | 34,938 |
| Oct 2025 | 21,465 |
| Nov 2025 | 17,529 |
| Dec 2025 | 18,447 |
| Jan 2026 | 15,907 |
| Feb 2026 | 14,202 |
| Mar 2026 | 19,726 |
| Apr 2026 | 19,277 |
| May 2026 | 32,309 |
| Jun 2026 | 48,463 |
| Jul 2026 | 57,475 |
Show as a table
| Month | Flights |
|---|---|
| Aug 2025 | 406 |
| Sep 2025 | 353 |
| Oct 2025 | 246 |
| Nov 2025 | 176 |
| Dec 2025 | 174 |
| Jan 2026 | 179 |
| Feb 2026 | 166 |
| Mar 2026 | 184 |
| Apr 2026 | 178 |
| May 2026 | 263 |
| Jun 2026 | 395 |
| Jul 2026 | 434 |
Airlines flying JNU–SEA nonstop
| Airline | Flights / week | Share of passengers |
|---|---|---|
| ASAlaska Airlines | 55 | 92% |
| DLDelta Air Lines | 5.4 | 8% |
Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources
Aircraft on this route
- Boeing 737-700/700LR/Max 7 · 982 flights
- Boeing 737-800 · 764 flights
- Boeing 737-900ER · 699 flights
- Boeing B737 Max 900 · 630 flights
- Boeing B737 Max 800 · 75 flights
- Boeing 737-900 · 4 flights
Also carried: 754 tonnes of freight and 37 tonnes of mail a year (passenger and cargo flights).
Punctuality
- On time
- 80%
- Arrived within 15 min of schedule
- Average delay
- 13 min
- Late arrivals count, early ones as 0
- Cancelled
- 1.4%
- Flights counted
- 3,178
- Aug 2025 – Jul 2026
| Airline | On time | Average delay |
|---|---|---|
| ASAlaska Airlines | 79.2% | 13 min |
| DLDelta Air Lines | 87.5% | 10 min |
Delay minutes by cause: airline 46% · aircraft arriving late 30% · air traffic system 17% · weather 6% · security 1%.
Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources
Delay compensation (EU261 / UK261)
Measured by great-circle distance: 1,461 km.
Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).
Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.
Every airport pair between Juneau and Seattle
Kilometres. Linked numbers have a page of their own. All Seattle airports
More routes from JNU
More routes from SEA
| Route | Distance | Passengers / year |
|---|---|---|
| SEA → DEN | 1,648 km | 1,819,437 |
| SEA → PHX | 1,781 km | 1,813,338 |
| SEA → LAX | 1,535 km | 1,810,795 |
| SEA → ANC | 2,331 km | 1,694,688 |
| SEA → SFO | 1,092 km | 1,628,228 |
| SEA → ORD | 2,769 km | 1,622,991 |
| SEA → LAS | 1,394 km | 1,596,435 |
| SEA → DFW | 2,671 km | 1,577,921 |
| SEA → SAN | 1,690 km | 1,233,726 |
| SEA → SLC | 1,108 km | 1,106,553 |