Pakyong is Sikkim's only commercial airport, opened in 2018 as one of India's highest greenfield airfields at 4,500 feet elevation. On paper it should be the obvious entry point for Sikkim travel — closer to Gangtok, fewer transit hassles, no inter-state border crossing. In practice, it has run intermittently since launch, with frequent weather-related cancellations, suspended services and limited scheduled flights. I get asked about Pakyong every week and the honest answer is rarely what guests expect. Here is the current operational reality, the trade-offs, and how I advise on the airport choice.
The geography — how each airport sits relative to Gangtok
- **Pakyong Airport (PYG)** — 33 km from Gangtok by road, roughly 75-90 minutes drive. The road is mountain road but reasonably direct. Inside Sikkim state, so no border crossing or interstate permit.
- **Bagdogra Airport (IXB)** — 124 km from Gangtok, roughly 4-5 hours drive. Located in West Bengal, so you cross the West Bengal-Sikkim state border at Rangpo with a brief checkpost stop. The road is the standard tourist route — NH-10, well-maintained, scenic.
On paper, Pakyong saves 3+ hours of road time. In practice, that arithmetic falls apart when the flight is cancelled or diverted, which has been the historical pattern.
Why Pakyong has been hard to operate
- **Weather sensitivity** — Pakyong sits on a ridge with frequent low cloud and fog, especially during monsoon and winter mornings. Visibility minima for landing are hard to meet on many days.
- **Short runway** — limits aircraft types. Only smaller ATR turboprops can use it reliably; larger jets cannot, restricting airline options and route flexibility.
- **Wind patterns** — crosswinds and gusts at the ridge are common, leading to go-arounds and diversions.
- **Slope and approach geometry** — the approach corridor is constrained by terrain; pilots need specific training and clearance.
- **Operational suspensions** — IndiGo, SpiceJet and others have suspended Pakyong operations at various points. Even when the airport reopens, schedules are sparse.
Why Bagdogra works
- **Mature airport with longer runway** — handles full-size Airbus A320 and Boeing 737 jets. Multiple daily flights from Delhi, Kolkata, Mumbai, Bangalore, Chennai, Guwahati.
- **Lower weather sensitivity** — sits in the plains at 130 m, fewer landing-minima issues. Heavy monsoon rain can still ground flights but less frequently than at Pakyong.
- **Multiple airline competition** — IndiGo, Air India, SpiceJet, Vistara, AirAsia, GoAir all serve Bagdogra. Fares are competitive.
- **Established taxi and tour infrastructure** — prepaid taxi counters, operator pickup desks, and the entire Bengal-Sikkim road transport ecosystem is built around Bagdogra. Permit-issuing checkpost at Rangpo is straightforward.
- **Day-and-night operations** — late evening and early morning flights operate routinely. Pakyong operates daylight only.
When Pakyong is worth considering
- If a direct ATR flight is currently scheduled from your origin city to Pakyong AND the airline has been operating it consistently for 3+ months — that is the practical bar.
- If your itinerary is flexible enough to absorb a same-day diversion to Bagdogra without ruining the trip.
- If you are willing to pay a premium fare (Pakyong fares are typically 30-50% higher than Bagdogra equivalents).
- If you specifically want the experience of landing in a high-altitude greenfield airport — the approach view is spectacular on clear days.
- If you are happy to drive to Gangtok the same day (which the shorter distance enables) without booking a Bagdogra-to-Gangtok intermediate stop.
When Bagdogra is the right call
- Almost always, frankly. For 9 of 10 Sikkim trips we plan, Bagdogra is the recommendation.
- If you have a fixed-date trip with tight onward connections (Gangtok hotel booked, North Sikkim permits in place) and cannot afford a flight cancellation.
- If you are travelling with a family or group of 4+ where one cancellation cascades into multiple rebookings.
- If your flight needs are direct from Mumbai, Delhi, Bangalore, Chennai or Guwahati — Bagdogra has multiple daily options; Pakyong rarely has any.
- If you want to take advantage of NJP train option as Plan B — NJP railway station is right next to Bagdogra.
What to do if your Pakyong flight gets cancelled
- Airlines typically rebook to Bagdogra for the same day. Confirm with the airline; do not wait for an SMS that may not arrive.
- If you have a Gangtok hotel booked for the same evening, communicate the delay to the hotel — they will hold the room.
- For onward transport from Bagdogra, arrange a taxi pickup. Operators (us included) can dispatch a vehicle from Bagdogra side within 1-2 hours of confirmation. The drive from Bagdogra to Gangtok takes 4-5 hours after that.
- If the diversion is too late in the day for a same-night Gangtok arrival, plan a Bagdogra-area hotel for the night. Several mid-range options near the airport and in Siliguri (10 km away).
- Travel insurance covering flight cancellation pays here. Worth carrying for Pakyong-routed trips specifically.




