
Quick Answer
If the IndiGo web check-in is not working, it is usually due to a PNR formatting mismatch, an expired check-in window, or browser cache blocking the seat selection payment. To fix it instantly: Ensure your last name is typed in ALL CAPS with no trailing spaces. If that fails, abandon your desktop browser and use the official IndiGo 6E mobile app. Note that domestic check-in closes strictly 60 minutes before departure; if you miss this window, you must check in at the airport counter.
The Core Reasons Your IndiGo Check-In is Failing
Mandatory web check-in was popularized in India by DGCA guidelines, making physical boarding passes at the airport a backup rather than the default. However, running into a red error screen right before your flight can cause severe travel anxiety. According to airline API diagnostics, check-in failures on IndiGo rarely involve your actual ticket validity. Instead, they cluster around three specific triggers:
- Syntax Mismatches: The IndiGo system requires an exact match of your 6-character alphanumeric PNR (e.g., K8L3MN) and your last name. A single accidental space typed after your last name on a mobile keyboard will trigger a “PNR Not Found” error.
- Check-In Window Violations: The IndiGo portal is programmed to block requests that occur even one minute outside of their authorized check-in timing rules.
- International Document Locks: If you are flying to a destination that strictly requires manual visa or passport verification (like the UAE, UK, or Schengen zone), the web system will intentionally halt your check-in, forcing you to visit the physical airport counter.
How to Fix Specific Check-In Errors
Error: “PNR Not Found”
This is the most common roadblock. First, ensure you are using the airline PNR, not the booking reference number provided by a third-party OTA like MakeMyTrip or Agoda. Try typing your last name in ALL CAPS. If your booking only features a first name, type that single name into the last-name field.
Error: Payment Failed During Seat Selection
If you are trying to purchase a premium seat or extra baggage and the payment gateway times out, the browser cookies are usually to blame. Open a Google Chrome Incognito tab and try again. Alternatively, switch to the IndiGo 6E App, which uses native UPI intents that suffer from far fewer drop-offs than web-based UPI portals.

IndiGo Web Check-In Timing Rules
Knowing exactly when the digital gates open and close will prevent generic timeout errors from ruining your boarding process.
| Flight Type | Web Check-In Opens | Web Check-In Closes |
|---|---|---|
| Domestic (India) | 48 Hours before departure | 60 Minutes before departure |
| International | 24 Hours before departure | 75 Minutes before departure |
Related Searches
1. “indigo web check in not working today”
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Answer: On rare occasions, IndiGo’s core reservation system (Navitaire) undergoes maintenance or experiences technical outages. If Twitter (X) shows multiple users complaining simultaneously, you must wait for the backend API to be restored.
2. “indigo web check in pnr not found”
Keyword: pnr not found indigo
Answer: This is nearly always a formatting issue. Check your confirmation email carefully. Remove any blank spaces before or after your name, and ensure you are using the airline’s 6-character alphanumeric code, not your travel agent’s booking ID.
3. “indigo web check in time limit domestic”
Keyword: indigo check in window
Answer: The window is incredibly strict. It opens exactly 48 hours prior to your scheduled departure time and slams shut exactly 60 minutes before takeoff. Once closed, you can only check in at the airport counter.
4. “indigo web check in payment failed”
Keyword: indigo seat payment error
Answer: This is a browser session timeout. Ad-blockers or strict privacy extensions can block the pop-up required by Indian banking gateways. Switching to your phone’s mobile network and using the 6E app bypasses this issue entirely.
5. “indigo international web check in closed”
Keyword: indigo international check in blocked
Answer: International check-in closes 75 minutes prior to departure. However, if you are well within the window and it is blocked, it means your destination requires mandatory physical visa and passport verification by IndiGo ground staff before a boarding pass can be legally issued.
For the most reliable resolution, head directly to the Official IndiGo Web Check-In Portal. If you continue to experience software crashing across multiple travel platforms, be sure to consult our comprehensive airline app troubleshooting guide to fix background mobile data restrictions.
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TL;DR: The Quick Web Check-In Checklist
- Check the Time: Ensure you are within the 48-hour to 60-minute window for domestic flights.
- Formatting Matters: Type your last name in ALL CAPS. Double-check there are no invisible spacebars at the end of the entry.
- App Over Web: The IndiGo 6E mobile app handles UPI payments and seat map loading significantly better than desktop browsers.
- Special Cases: Unaccompanied minors, passengers on stretchers, and international flyers requiring visa checks are intentionally blocked from web check-in and must go to the counter.
- Auto Check-In: If you purchased a preferred seat in advance, IndiGo’s system often auto-checks you in and emails the boarding pass 12 hours before departure. Check your spam folder!