| Page Cite | Date | Case | Carrier | Union | Craft-Class | Disposition | 39 NMB Number |
| 1 | 10-12-11 | R-7296 | Columbia & Cowlitz Railway | UTU | Operating/Non-operating | Certification | 1 |
| 3 | 10-12-11 | R-7302 | Republic Airlines, Shuttle America, Chautauqua, Frontier, Lynx & former Midwest Airlines | IBT | Flight Attendants | FUI – single transportation system | 2 |
| 19 | 10-20-11 | R-7301 | United Air Lines and Continental Airlines | IFPTE | Engineers & Related | FUI – election authorized | 3 |
| 21 | 10-26-11 | R-7298 | Omni Air International | AFA | Flight Attendants | Certification | 4 |
| 23 | 10-26-11 | R-7304 | Atlantic Southeast Airlines and ExpressJet Airlines | AFA | Flight Attendants | FUI – single transportation system | 5 |
| 33 | 11-1-11 | R-7305 R-7306 |
United Air Lines and Continental Airlines | ALPA | Flight Deck Crewmembers and Flight Instructors | FUI – single transportation system | 6 |
| 48 | 11-15-11 | CJ7024 | Amerijet International | IBEW | Cargo Handlers | Jurisdiction – subject to the RLA | 7 |
| 53 | 11/18/11 | R-7254 | Delta | AFA | Flight Attendants | FUI – dismissal | 8 |
| 92 | 11/28/11 | R-7258 | Delta | IAM | Stock & Stores | FUI – dismissal | 9 |
| 128 | 11/29/11 | R-7301 | United Air Lines and Continental Airlines | IFPTE | Engineers and Related | Dismissal | 10 |
| 130 | 12/7/11 | R-7256 | Delta Airlines | IAM | Fleet Service | FUI – dismissal | 11 |
| 167 | 12/8/11 | R-7305 | United Air Lines and Continental Airlines | ALPA | Flight Deck Crew Members | FUI – certification | 12 |
| 171 | 12/8/11 | R-7306 | United Air Lines and Continental Airlines | ALPA | Flight Instructors | FUI – certification | 13 |
| 175 | 12/8/11 | R-7311 | AirTran Airways | AMTTI | Maintenance Technical Training Instructors & Related | FUI – dismissal | 14 |
| 182 | 12-9-11 | R-7257 | Delta Airlines | IAM | Passenger Service | FUI – dismissal | 15 |
| 229 | 12-12-11 | R-7313 | United Air Lines and Continental Airlines | IAM | Passenger Service | FUI – single transportation system | 16 |
| 241 | 12-20-11 | R-7304 | Atlantic Southeast Airlines | AFA | Flight Attendants | Eligibility Appeal – denied | 17 |
| 244 | 12-21-11 | R-7303 | Virgin America | TWU | Flight Attendants | Dismissal | 18 |
| 246 | 12-21-11 | R-7314 | Southwest Airlines | AMFA | Technical Instructors and Sr. Technical Instructors | FUI – dismissal | 19 |
| 259 | 12/22/11 | R-7304 | Atlantic Southeast Airlines | AFA | Flight Attendants | Certification: IAM | 20 |
| 261 | 12/29/11 | R-7307 | Calstar | OPEIU | Pilots | Dismissal | 21 |
| 263 | 12/29/11 | R-7313 | United Air Lines | IAM | Passenger Service Employees | FUI – election authorized | 22 |
| 265 | 1/25/12 | R-7308 | Missouri & Northern Arkansas RR | UTU | Maintenance of Way | Certification | 23 |
| 267 | 2/2/12 | R-7217 | Mass Coastal Railroad | BLET | Locomotive Engineers and Conductors | WDI – dismissal | 24 |
| 269 | 2/9/12 | R-7309 | Stillwater Central RR | HOBOS | Train & Engine | Certification | 25 |
| 271 | 2/10/12 | R-7312 | Port Authority Trans-Hudson | Individual | Operations Examiners | Dismissal | 26 |
| 273 | 2/16/12 | R-7313 | United Airlines, MileagePlus, Continental Micronesia, Continental Airlines | IAM | Passenger Service Employees | Appeal Granted – extension of voting period | 27 |
| 274 | 3/1/12 | R-7313 | United Airlines, MileagePlus, Continental Micronesia, Continental Airlines | IAM | Passenger Service Employees | Appeal Granted | 28 |
| 292 | 3/7/12 | R-7316 | Aer Lingus | AFA | Flight Attendants | Dismissal | 29 |
| 294 | 3/8/12 | R-7313 | United Airlines | IAM, IBT | Passenger Service Employees | Certification – IAM | 30 |
| 296 | 3/15/12 | R-4831 | Illinois Central RR | ICTDA | Train Dispatchers | Revocation of Certification | 31 |
| 297 | 3/16/12 | R-7315 | Horizon Air | AMFA, IBT | Mechanics & Related | Certification – IBT | 32 |
| 299 | 4-5-12 | R-7319 | NetJets Services | IBT | Maintenance Controllers | FUI – dismissal | 33 |
| 316 | 4-18-12 | R-7323 | United Air Lines & Continental Airlines | IAM | Maintenance Instructors | FUI – single transportation system | 34 |
| 327 | 4-18-12 | R-7324 | Pinnacle Airlines & Former Mesaba Aviation & Colgan Air | AFA | Flight Attendants | FUI – single transportation system | 35 |
| 341 | 4-19-12 | R-7310 | American Airlines | CWA | Passenger Service | Eligibility Appeals – granted in part, denied in part | 36 |
| 360 | 4-19-12 | R-7325 | Pinnacle Airlines & Former Mesaba Aviation & Colgan Air | TWU | Flight Dispatchers | WDI – dismissal | 37 |
| 362 | 5-1-12 | R-7327 | Wisconsin Central RR | ATDA | Train Dispatchers | WDI – dismissal | 38 |
| 363 | 5-3-12 | R-7310 | American Airlines | CWA | Passenger Service | Motion for Reconsideration – denied | 39 |
| 376 | 5-10-12 | R-7323 | United Air Lines | IAM | Maintenance Instructors | FUI – Authorization of Election | 40 |
| 378 | 5-16-12 | R-7220 | Liberty Helicopters | IAM | Mechanics and Related | Revocation of Certification | 41 |
| 379 | 5-17-12 | R-7321 | Liberty Helicopters | Individual | Mechanics & Related | WDI – dismissal | 42 |
| 380 | 5-17-12 | R-7324 | Pinnacle System: Pinnacle Airlines, Mesaba Aviation, & Colgan Air | AFA | Flight Attendants | FUI – Authorization of Election | 43 |
| 383 | 5-22-12 | R-7318 | San Luis and Rio Grande RR | UTU | Train & Engine Service | Certification | 44 |
| 385 | 5-30-12 | R-7283 | United Airlines | IAM | Flight Attendants | FUI – election interference allegations | 45 |
| 403 | 6-4-12 | R-7286 | United Airlines | IBT | Fleet Service | FUI – election interference allegations | 46 |
| 416 | 6-6-12 | R-7320 | South Kansas & Oklahoma RR | UTU | Train & Engine | Dismissal | 47 |
| 418 | 6-6-12 | R-7310 | American Airlines | CWA | Passenger Service | Appeal Determination – authorization of election | 48 |
| 423 | 6-13-12 | CR-6985 | Metro-North RR | TCU | Information Technology | FUI – craft or class | 49 |
| 442 | 6/14/12 | R-7329 | Aircraft Service Int’l | SEIU, USWW | Fleet Service Employees at LAX | WDI – dismissal | 50 |
| 444 | 6/15/12 | R-7323 | United Air Lines | IAM | Maintenance Instructors | Certification | 51 |
| 446 | 6/15/12 | Notice | All | All | All | NMB Policy on Hyperlinks to its Voting Website | 52 |
| 448 | 6/18/12 | R-7330 | Delta Air Lines | IAM | Plant Protection | WDI – dismissal | 53 |
| 450 | 6/19/12 | CJ7022 | Air Serv Corp. | Stevens | Shuttle Service | Jurisdiction – not subject to the RLA | 54 |
| 460 | 6/28/12 | CR6985 | Metro-North RR | TCU | Information Technology | Clarification of 39 NMB No. 49 | 55 |
| 470 | 6/29/12 | R-7326 | New Orleans & Gulf Coast Railway | NOGCTU | Train & Engine Service | Certification | 56 |
| 472 | 7/12/12 | R-7322 | Buffalo & Pittsburgh RR | UTU | Clerical, Office & Storehouse | Certification | 57 |
| 475 | 7/17/12 | R-7324 | Pinnacle System | AFA-CWA | Flight Attendants | Certification | 58 |
| 477 | 8/15/12 | CJ7022 | Air Serv Corp. | Individual | Shuttle Service Employees | MFR re NMB 450 – denied | 59 |
| 482 | 8/21/12 | R-7328 | Horizon Air | IAM | Stock and Stores | FUI – authorization of election | 60 |
| 491 | 8/22/12 | R-7334 | United Air Lines and Continental Airlines | IAM | Fleet Technical Instructors [Ground Instructors] | FUI – single transportation system | 61 |
| 508 | 8/24/12 | R-7332 | Allegiant Air | IBT | Pilots | Certification | 62 |
| 510 | 8-29-12 | R-7331 | Birmingham Terminal RR | TCU-IAM | Carmen | Certification | 63 |
| 512 | 8/30/12 | CJ7601 | Mountain Air Helicopters | Individual | Utility Flight Services | Jurisdiction – subject to the RLA | 64 |
| 516 | 9-17-12 | R-7334 | United Airlines | IAM | Fleet Technical Instructors (Ground Instructors) | FUI – certification | 65 |
| 520 | 9/26/12 | R-5438 | Providence and Worchester RR | SMART | Trainmen | Transfer of Certification | 66 |
| 523 | 9-27-12 | R-7336 | Southwest Airlines and AirTran Airways | AMFA | Mechanics and Related | FUI – single transportation system | 67 |
| 531 | 9/28/12 | R-7328 | Horizon Air | IAM | Stock and Stores | Certification | 68 |