Summary
Cross-referenced the airline_routes.json with OurAirports (updated daily) and found 19 data quality issues.
1. Wrong IATA codes (13)
These entries have incorrect IATA codes. The ICAO code is correct, but the IATA doesn't match:
| Current IATA |
Correct IATA |
ICAO |
Airport Name |
| DJN |
BIG |
PABI |
Delta Junction |
| DZH |
DZN |
UAKD |
Dazhou Jinya Airport |
| FRU |
BSZ |
UCFM |
Manas |
| HXD |
HHH |
KHXD |
Hilton Head Airport |
| KIV |
RMO |
LUKK |
Chisinau |
| KUB |
KUV |
RKJK |
Kunsan Ab |
| KVD |
GNJ |
UBBG |
Gyandzha |
| MLH |
BSL |
LFSB |
Bale Mulhouse |
| MOH |
DIB |
VEMN |
Dibrugarh |
| SQN |
NAM |
WAPN |
Emalamo Sanana Airport |
| SXF |
BER |
EDDB |
Berlin Schönefeld Airport |
| YHA |
YQC |
CYHA |
Port Hope Simpson Airport |
| ZGC |
LHW |
ZLLL |
Zhongchuan |
2. Missing elevations (6)
These airports have "elevation": 0 or null:
| IATA |
Airport Name |
Correct Elevation |
| AZH |
Azamgarh Airport |
250 ft |
| CWK |
Chitrakoot Airport |
1050 ft |
| HRH |
Aligarh Airport |
619 ft |
| JLG |
Jalgaon Airport |
818 ft |
| NZG |
Nizhneangarsk Airport |
1545 ft |
| VSV |
Shravasti Airport |
366 ft |
Reference
All corrections verified against OurAirports open data (CSV updated daily from community contributions).
Note
I previously submitted PR #6 for KUB coordinates, but realized the IATA code itself is wrong (should be KUV). This issue supersedes that PR with more comprehensive findings.
Summary
Cross-referenced the airline_routes.json with OurAirports (updated daily) and found 19 data quality issues.
1. Wrong IATA codes (13)
These entries have incorrect IATA codes. The ICAO code is correct, but the IATA doesn't match:
2. Missing elevations (6)
These airports have
"elevation": 0ornull:Reference
All corrections verified against OurAirports open data (CSV updated daily from community contributions).
Note
I previously submitted PR #6 for KUB coordinates, but realized the IATA code itself is wrong (should be KUV). This issue supersedes that PR with more comprehensive findings.