San Juan to Sion (SJU–SIR) — Airlines, Schedules & Connections

SJU Airport Page →
4,517 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 1mo ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Juan to Sion
Connecting service available through multiple hubs.
4,517 mi 5h 28m nonstop +6h ahead 1 1-stop hubs

While no nonstop service exists between SJU and SIR, connecting options are available through 1 hub.

Also explore SJU Routes SIR Routes SJU Live Flights SIR Live Flights SJU Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SJU to SIR.
1-STOP
One-Stop Connections
1
Hubs
~12h
Fastest
~12h
Longest
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+6h
Sion is 6 hours ahead of San Juan.
SJU: AST · SIR: CEST

When it's 6:00 PM in San Juan, it's 12:00 AM (next day) in Sion.
Distance & Flight Time
4,517 mi / 7,269 km
Nonstop flight time is approximately 5h 28m.
Facts

SJU–SIR Quick Facts

Key statistics for the San Juan to Sion route.
Route details
Distance4,517 mi / 7,269 km
Flight time5h 28m
Time difference+6 hours
Airlines (nonstop)0
1-stop connections1 hubs
Origin: SJU
Full nameLuis Munoz Marin International Airport
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 m
Destination: SIR
Full nameSion Airport
IATA / ICAOSIR / LSGS
TimezoneEurope/Zurich
Elevation1,582 ft / 482 m
FAQ

Frequently Asked Questions

Common questions about SJU to SIR flights.
Nonstop flights from Luis Munoz Marin International Airport to Sion Airport take approximately 5h 28m. The route covers 4,517 miles.
Yes, 1-stop connections are available through IAD. These options provide additional schedule flexibility.
Sion is 6 hours ahead of San Juan.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SJU to SIR

Luis Munoz Marin International Airport (SJU) and Sion Airport (SIR) are connected through multiple connecting hub airports.

SJU to SIR Flight Duration and Schedule

Nonstop flight time from SJU to SIR ranges from 5 hours 28 minutes. The route covers a distance of 4,517 miles (7,269 km).

Connecting Options and Alternatives

1 one-stop connections are available, with the fastest taking approximately 12 hours via IAD.